EXC_BAD_ACCESS在开始运行应用程序时崩溃？
我在我的应用程序中使用linphone SDK。当我开始立即运行应用程序崩溃时。 应用程序启动后它的呼叫[Fastaddreesbook init]呼吁[FastAddreesBook reload]呼吁[FastAddreesBook loadData]呼吁[FastAddreesBook normalizeSipURI]和EXC_BAD_ACCESS在这种方法崩溃发生：EXC_BAD_ACCESS在开始运行应用程序时崩溃？
LinphoneAddress* linphoneAddress = linphone_core_interpret_url([LinphoneManager getLc], [address UTF8String]); 主题1：EXC_BAD_ACCESS（代码= 1，地址=为0x0）
/* FastAddressBook.h *
* Copyright (C) 2011 Belledonne Comunications, Grenoble, France
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef __IPHONE_9_0
#import <Contacts/Contacts.h>
#endif
#import "FastAddressBook.h"
#import "LinphoneManager.h"
#import "BundleLocalData.h"
#import "AppUtil.h"
#import "WebserviceUtil.h"
#import "ContactEntry.h"
#import "ContactsViewController.h"
@implementation FastAddressBook
static void sync_address_book (ABAddressBookRef addressBook, CFDictionaryRef info, void *context);
+ (NSString*)getContactDisplayName:(ABRecordRef)contact {
NSString *retString = nil;
if (contact) {
CFStringRef lDisplayName = ABRecordCopyCompositeName(contact);
if(lDisplayName != NULL) {
retString = [NSString stringWithString:(NSString*)lDisplayName];
CFRelease(lDisplayName);
}
}
return retString;
}
+ (UIImage*)squareImageCrop:(UIImage*)image
{
UIImage *ret = nil;
// This calculates the crop area.
float originalWidth = image.size.width;
float originalHeight = image.size.height;
float edge = fminf(originalWidth, originalHeight);
float posX = (originalWidth - edge)/2.0f;
float posY = (originalHeight - edge)/2.0f;
CGRect cropSquare = CGRectMake(posX, posY,
edge, edge);
CGImageRef imageRef = CGImageCreateWithImageInRect(image.CGImage, cropSquare);
ret = [UIImage imageWithCGImage:imageRef
scale:image.scale
orientation:image.imageOrientation];
CGImageRelease(imageRef);
return ret;
}
+ (UIImage*)getContactImage:(ABRecordRef)contact thumbnail:(BOOL)thumbnail {
UIImage* retImage = nil;
if (contact && ABPersonHasImageData(contact)) {
CFDataRef imgData = ABPersonCopyImageDataWithFormat(contact, thumbnail?
kABPersonImageFormatThumbnail: kABPersonImageFormatOriginalSize);
retImage = [UIImage imageWithData:(NSData *)imgData];
if(imgData != NULL) {
CFRelease(imgData);
}
if (retImage != nil && retImage.size.width != retImage.size.height) {
[LinphoneLogger log:LinphoneLoggerLog format:@"Image is not square : cropping it."];
return [self squareImageCrop:retImage];
}
}
return retImage;
}
- (ABRecordRef)getContact:(NSString*)address {
@synchronized (addressBookMap){
return (ABRecordRef)addressBookMap[address];
}
}
+ (BOOL)isSipURI:(NSString*)address {
return [address hasPrefix:@"sip:"] || [address hasPrefix:@"sips:"];
}
+ (NSString*)appendCountryCodeIfPossible:(NSString*)number {
if (![number hasPrefix:@"+"] && ![number hasPrefix:@"00"]) {
NSString* lCountryCode = [[LinphoneManager instance] lpConfigStringForKey:@"countrycode_preference"];
if (lCountryCode && lCountryCode.length>0) {
//append country code
return [lCountryCode stringByAppendingString:number];
}
}
return number;
}
+ (NSString*)normalizeSipURI:(NSString*)address {
NSString *normalizedSipAddress = nil;
LinphoneAddress* linphoneAddress = linphone_core_interpret_url([LinphoneManager getLc], [address UTF8String]);
if(linphoneAddress != NULL) {
char *tmp = linphone_address_as_string_uri_only(linphoneAddress);
if(tmp != NULL) {
normalizedSipAddress = [NSString stringWithUTF8String:tmp];
ms_free(tmp);
}
linphone_address_destroy(linphoneAddress);
}
return normalizedSipAddress;
}
+ (NSString*)normalizePhoneNumber:(NSString*)address {
NSMutableString* lNormalizedAddress = [NSMutableString stringWithString:address];
[lNormalizedAddress replaceOccurrencesOfString:@" "
withString:@""
options:0
range:NSMakeRange(0, lNormalizedAddress.length)];
[lNormalizedAddress replaceOccurrencesOfString:@"("
withString:@""
options:0
range:NSMakeRange(0, lNormalizedAddress.length)];
[lNormalizedAddress replaceOccurrencesOfString:@")"
withString:@""
options:0
range:NSMakeRange(0, lNormalizedAddress.length)];
[lNormalizedAddress replaceOccurrencesOfString:@"-"
withString:@""
options:0
range:NSMakeRange(0, lNormalizedAddress.length)];
return [FastAddressBook appendCountryCodeIfPossible:lNormalizedAddress];
}
+ (BOOL)isAuthorized {
//addme // return !ABAddressBookGetAuthorizationStatus || ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusAuthorized;
return ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusAuthorized;
}
- (FastAddressBook*)init {
if ((self = [super init]) != nil) {
addressBookMap = [[NSMutableDictionary alloc] init];
addressBook = nil;
[self reload];
}
self.needToUpdate = FALSE;
if ([CNContactStore class]) {
//ios9 or later
CNEntityType entityType = CNEntityTypeContacts;
if([CNContactStore authorizationStatusForEntityType:entityType] == CNAuthorizationStatusNotDetermined) {
CNContactStore * contactStore = [[CNContactStore alloc] init];
// nslo(@"CNContactStore requesting authorization");
[contactStore requestAccessForEntityType:entityType completionHandler:^(BOOL granted, NSError * _Nullable error) {
// LOGD(@"CNContactStore authorization granted");
}];
} else if([CNContactStore authorizationStatusForEntityType:entityType]== CNAuthorizationStatusAuthorized) {
// LOGD(@"CNContactStore authorization granted");
}
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(updateAddressBook:) name:CNContactStoreDidChangeNotification object:nil];
}
return self;
}
-(void) updateAddressBook:(NSNotification*) notif {
// LOGD(@"address book has changed");
self.needToUpdate = TRUE;
}
- (void) checkContactListForJogvoiceList {
// if (![BundleLocalData isLoadingJogvoiceContactList]) {
// [BundleLocalData setLoadingJogvoiceContactList:true];
int maxPhoneNumberSubmit = 200;
NSArray *lContacts = (NSArray *)ABAddressBookCopyArrayOfAllPeople(addressBook);
NSMutableDictionary *phoneNumberContactsDictionary = [[NSMutableDictionary alloc] init];
NSMutableArray *allPhoneNumberList = [[NSMutableArray alloc] init];
for (id lPerson in lContacts) {
ABRecordRef person = (ABRecordRef)lPerson;
NSArray *phoneList = [AppUtil getContactPhoneList:person];
for (NSString* phoneNumber in phoneList) {
NSMutableArray* contactList = phoneNumberContactsDictionary[phoneNumber];
if (!contactList) {
contactList = [[NSMutableArray alloc] init];
}
[contactList addObject:(__bridge ABRecordRef)person];
phoneNumberContactsDictionary[phoneNumber] = contactList;
}
[allPhoneNumberList addObjectsFromArray:phoneList];
if (allPhoneNumberList.count >= maxPhoneNumberSubmit) {
[self checkContactList:allPhoneNumberList phoneNumberContactsDictionary:phoneNumberContactsDictionary];
}
}
if (allPhoneNumberList.count > 0) {
[self checkContactList:allPhoneNumberList phoneNumberContactsDictionary:phoneNumberContactsDictionary];
}
// ABAddressBookUnregisterExternalChangeCallback(addressBook, sync_address_book, self);
// [BundleLocalData setLoadingJogvoiceContactList:false];
// }
}
-(void) checkContactList:(NSMutableArray*)allPhoneNumberList phoneNumberContactsDictionary:(NSMutableDictionary*)phoneNumberContactsDictionary {
[WebserviceUtil apiGetUsersRegistered:[NSArray arrayWithArray:allPhoneNumberList]
success:^(AFHTTPRequestOperation *operation, id responseObject){
NSDictionary* response = responseObject;
for (id phoneNumber in allPhoneNumberList) {
NSNumber *status = response[phoneNumber];
if (status.intValue == 1) { // registered
NSArray* contactList = phoneNumberContactsDictionary[phoneNumber];
for (int index = 0; index < contactList.count; index++) {
ABRecordRef contact = (__bridge ABRecordRef) contactList[index];
[self saveContact:phoneNumber contact:contact];
}
}
}
[self saveAddressBook];
[allPhoneNumberList removeAllObjects];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
// nothing
}];
}
-(void) saveContact:(NSString*)phoneNumber contact:(ABRecordRef)contact {
if(contact == NULL || phoneNumber == NULL) {
return;
}
ABMultiValueRef lMap = ABRecordCopyValue(contact, kABPersonInstantMessageProperty);
if (!lMap) {
return;
}
BOOL avafoneAlready = false;
for(int i = 0; i < ABMultiValueGetCount(lMap); ++i) {
ABMultiValueIdentifier identifier = ABMultiValueGetIdentifierAtIndex(lMap, i);
CFDictionaryRef lDict = ABMultiValueCopyValueAtIndex(lMap, i);
if(CFDictionaryContainsKey(lDict, kABPersonInstantMessageServiceKey)) {
if(CFStringCompare((CFStringRef)[LinphoneManager instance].contactSipField, CFDictionaryGetValue(lDict, kABPersonInstantMessageServiceKey), kCFCompareCaseInsensitive) == 0) {
avafoneAlready = true;
}
} else {
//check domain
LinphoneAddress* address = linphone_address_new(((NSString*)CFDictionaryGetValue(lDict,kABPersonInstantMessageUsernameKey)).UTF8String);
if (address) {
if ([[ContactSelection getSipFilter] compare:@"*" options:NSCaseInsensitiveSearch] == NSOrderedSame) {
avafoneAlready = true;
} else {
NSString* domain = [NSString stringWithCString:linphone_address_get_domain(address)
encoding:[NSString defaultCStringEncoding]];
if ([domain compare:[ContactSelection getSipFilter] options:NSCaseInsensitiveSearch] == NSOrderedSame) {
avafoneAlready = true;
}
}
linphone_address_destroy(address);
}
}
CFRelease(lDict);
if(avafoneAlready) {
avafoneAlready = true;
break;
}
}
CFRelease(lMap);
if (avafoneAlready) {
return;
}
NSString *value = [NSString stringWithFormat:@"900%@", phoneNumber];
ContactEntry *entry = nil;
ABMultiValueRef lcMap = ABRecordCopyValue(contact, kABPersonInstantMessageProperty);
if(lcMap != NULL) {
lMap = ABMultiValueCreateMutableCopy(lcMap);
CFRelease(lcMap);
} else {
lMap = ABMultiValueCreateMutable(kABStringPropertyType);
}
ABMultiValueIdentifier index;
NSError* error = NULL;
CFStringRef keys[] = { kABPersonInstantMessageUsernameKey, kABPersonInstantMessageServiceKey};
CFTypeRef values[] = { [value copy], [LinphoneManager instance].contactSipField };
CFDictionaryRef lDict = CFDictionaryCreate(NULL, (const void **)&keys, (const void **)&values, 2, NULL, NULL);
if (entry) {
index = ABMultiValueGetIndexForIdentifier(lMap, entry.identifier);
ABMultiValueReplaceValueAtIndex(lMap, lDict, index);
} else {
CFStringRef label = (CFStringRef)[NSString stringWithString:(NSString*)kABPersonPhoneMobileLabel];
ABMultiValueAddValueAndLabel(lMap, lDict, label, &index);
}
if (!ABRecordSetValue(contact, kABPersonInstantMessageProperty, lMap, (CFErrorRef*)&error)) {
[LinphoneLogger log:LinphoneLoggerLog format:@"Can't set contact with value [%@] cause [%@]", value,error.localizedDescription];
CFRelease(lMap);
} else {
if (entry == nil) {
entry = [[[ContactEntry alloc] initWithData:index] autorelease];
}
CFRelease(lDict);
CFRelease(lMap);
/*check if message type is kept or not*/
lcMap = ABRecordCopyValue(contact, kABPersonInstantMessageProperty);
lMap = ABMultiValueCreateMutableCopy(lcMap);
CFRelease(lcMap);
index = ABMultiValueGetIndexForIdentifier(lMap, entry.identifier);
lDict = ABMultiValueCopyValueAtIndex(lMap,index);
// if(!CFDictionaryContainsKey(lDict, kABPersonInstantMessageServiceKey)) {
/*too bad probably a gtalk number, storing uri*/
NSString* username = CFDictionaryGetValue(lDict, kABPersonInstantMessageUsernameKey);
LinphoneAddress* address = linphone_core_interpret_url([LinphoneManager getLc]
,username.UTF8String);
if(address){
char* uri = linphone_address_as_string_uri_only(address);
CFStringRef keys[] = { kABPersonInstantMessageUsernameKey, kABPersonInstantMessageServiceKey};
CFTypeRef values[] = { [NSString stringWithCString:uri encoding:[NSString defaultCStringEncoding]], [LinphoneManager instance].contactSipField };
CFDictionaryRef lDict2 = CFDictionaryCreate(NULL, (const void **)&keys, (const void **)&values, 2, NULL, NULL);
ABMultiValueReplaceValueAtIndex(lMap, lDict2, index);
if (!ABRecordSetValue(contact, kABPersonInstantMessageProperty, lMap, (CFErrorRef*)&error)) {
[LinphoneLogger log:LinphoneLoggerLog format:@"Can't set contact with value [%@] cause [%@]", value,error.localizedDescription];
}
CFRelease(lDict2);
linphone_address_destroy(address);
ms_free(uri);
}
// }
CFDictionaryRef lDict = CFDictionaryCreate(NULL, (const void **)&keys, (const void **)&values, 2, NULL, NULL);
ABMultiValueReplaceValueAtIndex(lMap, lDict, index);
CFRelease(lMap);
}
CFRelease(lDict);
}
- (void)saveAddressBook {
if(addressBook != nil){
NSError* err = nil;
if(!ABAddressBookSave(addressBook, (CFErrorRef*)err)){
Linphone_warn(@"Couldn't save Address Book");
}
}
}
- (void)reload {
NSLog(@"Fastadd reload first is loaded");
CFErrorRef error;
// create if it doesn't exist
if (addressBook == nil) {
addressBook = ABAddressBookCreateWithOptions(NULL, &error);
}
if (addressBook != nil) {
__weak FastAddressBook *weakSelf = self;
ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
if (!granted) {
Linphone_warn(@"Permission for address book acces was denied: %@", [(__bridge NSError *)error description]);
return;
}
ABAddressBookRegisterExternalChangeCallback(addressBook, sync_address_book, (__bridge void *)(weakSelf));
dispatch_async(dispatch_get_main_queue(), ^(void) {
[weakSelf loadData];
});
});
} else {
Linphone_warn(@"Create AddressBook failed, reason: %@", [(__bridge NSError *)error localizedDescription]);
}
/*
//method1
if(addressBook != nil) {
ABAddressBookUnregisterExternalChangeCallback(addressBook, sync_address_book, self);
CFRelease(addressBook);
addressBook = nil;
}
NSError *error = nil;
addressBook = ABAddressBookCreateWithOptions(NULL, NULL);
if(addressBook != NULL) {
ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
ABAddressBookRegisterExternalChangeCallback (addressBook, sync_address_book, self);
[self loadData];
});
} else {
[LinphoneLogger log:LinphoneLoggerError format:@"Create AddressBook: Fail(%@)", [error localizedDescription]];
}
*/
}
- (void)loadData {
ABAddressBookRevert(addressBook);
@synchronized (addressBookMap) {
[addressBookMap removeAllObjects];
//melog
NSLog(@"Fastadd loaddata is loaded");
NSArray *lContacts = (NSArray *)ABAddressBookCopyArrayOfAllPeople(addressBook);
for (id lPerson in lContacts) {
// Phone
{
ABMultiValueRef lMap = ABRecordCopyValue((ABRecordRef)lPerson, kABPersonPhoneProperty);
if(lMap) {
for (int i=0; i<ABMultiValueGetCount(lMap); i++) {
CFStringRef lValue = ABMultiValueCopyValueAtIndex(lMap, i);
CFStringRef lLabel = ABMultiValueCopyLabelAtIndex(lMap, i);
CFStringRef lLocalizedLabel = ABAddressBookCopyLocalizedLabel(lLabel);
NSString* lNormalizedKey = [FastAddressBook normalizePhoneNumber:(NSString*)lValue];
NSString* lNormalizedSipKey = [FastAddressBook normalizeSipURI:lNormalizedKey];
if (lNormalizedSipKey != NULL) lNormalizedKey = lNormalizedSipKey;
addressBookMap[lNormalizedKey] = lPerson;
CFRelease(lValue);
if (lLabel) CFRelease(lLabel);
if (lLocalizedLabel) CFRelease(lLocalizedLabel);
}
CFRelease(lMap);
}
}
// SIP
{
ABMultiValueRef lMap = ABRecordCopyValue((ABRecordRef)lPerson, kABPersonInstantMessageProperty);
if(lMap) {
for(int i = 0; i < ABMultiValueGetCount(lMap); ++i) {
CFDictionaryRef lDict = ABMultiValueCopyValueAtIndex(lMap, i);
BOOL add = false;
if(CFDictionaryContainsKey(lDict, kABPersonInstantMessageServiceKey)) {
CFStringRef contactSipField = (CFStringRef)[LinphoneManager instance].contactSipField;
if (!contactSipField) {
contactSipField = CFStringCreateWithCString(NULL, "SIP", kCFStringEncodingMacRoman);
}
if(CFStringCompare(contactSipField, CFDictionaryGetValue(lDict, kABPersonInstantMessageServiceKey), kCFCompareCaseInsensitive) == 0) {
add = true;
}
} else {
add = true;
}
if(add) {
CFStringRef lValue = CFDictionaryGetValue(lDict, kABPersonInstantMessageUsernameKey);
NSString* lNormalizedKey = [FastAddressBook normalizeSipURI:(NSString*)lValue];
if(lNormalizedKey != NULL) {
addressBookMap[lNormalizedKey] = lPerson;
} else {
addressBookMap[(NSString*)lValue] = lPerson;
}
/*
NSString *lValue =
(__bridge NSString *)CFDictionaryGetValue(lDict, kABPersonInstantMessageUsernameKey);
NSString *lNormalizedKey = [FastAddressBook normalizeSipURI:lValue];
if (lNormalizedKey != NULL) {
[addressBookMap setObject:(__bridge id)(lPerson)forKey:lNormalizedKey];
} else {
[addressBookMap setObject:(__bridge id)(lPerson)forKey:lValue];
}
*/
}
CFRelease(lDict);
}
CFRelease(lMap);
}
}
}
CFRelease(lContacts);
}
[[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneAddressBookUpdate object:self];
}
void sync_address_book (ABAddressBookRef addressBook, CFDictionaryRef info, void *context) {
FastAddressBook* fastAddressBook = (FastAddressBook*)context;
[fastAddressBook loadData];
}
- (void)dealloc {
ABAddressBookUnregisterExternalChangeCallback(addressBook, sync_address_book, self);
CFRelease(addressBook);
[addressBookMap release];
[super dealloc];
}
@end
PS：
-i使用非弧形p roject
-zombie启用也没有改变。
- 值是会和那是因为崩溃发生。
调试控制台： 警告：无法执行支持代码来读取进程中的Objective-C类数据。这可能会降低可用类型信息的质量。
回答：
LinphoneAddress* linphoneAddress = linphone_core_interpret_url([LinphoneManager getLc], [address UTF8String]); address为零。弄清楚为什么是这样，你已经得到了你的崩溃源。它可能应该是零，因为它可能是原始记录中的可选字段。
这段代码有点乱，顺便说一句。它不遵循标准模式（例如，以get为前缀的许多方法）。它确实应该现代化，并启用ARC。
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