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Check return value of malloc

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fixes #27

//FREEBIE
This commit is contained in:
Ronny 2016-10-03 10:58:49 +02:00 committed by Michael Kirk
parent 91fcd01632
commit 556dca6502
1 changed files with 10 additions and 0 deletions
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10
src/Util/Cryptography.m
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@ -111,6 +111,11 @@
*/
size_t bufferSize = [dataToEncrypt length] + kCCBlockSizeAES128;
void *buffer = malloc(bufferSize);
if (buffer == NULL) {
DDLogError(@"Failed to allocate memory.");
return nil;
}
size_t bytesEncrypted = 0;
CCCryptorStatus cryptStatus = CCCrypt(kCCEncrypt,
@ -189,6 +194,11 @@
// decrypt
size_t bufferSize = [dataToDecrypt length] + kCCBlockSizeAES128;
void *buffer = malloc(bufferSize);
if (buffer == NULL) {
DDLogError(@"Failed to allocate memory.");
return nil;
}
size_t bytesDecrypted = 0;
CCCryptorStatus cryptStatus = CCCrypt(kCCDecrypt,