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Static Code Analysis : Add various NULL pointers checks

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This commit is contained in:
Mounir IDRASSI
2014-07-14 17:32:57 +02:00
parent 8bf58486af
commit bbc738c490
4 changed files with 39 additions and 21 deletions
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22
src/Common/Crypto.c
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@@ -321,24 +321,28 @@ Cipher *CipherGet (int id)
return NULL;
}
char *CipherGetName (int cipherId)
const char *CipherGetName (int cipherId)
{
return CipherGet (cipherId) -> Name;
Cipher* pCipher = CipherGet (cipherId);
return pCipher? pCipher -> Name : "";
}
int CipherGetBlockSize (int cipherId)
{
return CipherGet (cipherId) -> BlockSize;
Cipher* pCipher = CipherGet (cipherId);
return pCipher? pCipher -> BlockSize : 0;
}
int CipherGetKeySize (int cipherId)
{
return CipherGet (cipherId) -> KeySize;
Cipher* pCipher = CipherGet (cipherId);
return pCipher? pCipher -> KeySize : 0;
}
int CipherGetKeyScheduleSize (int cipherId)
{
return CipherGet (cipherId) -> KeyScheduleSize;
Cipher* pCipher = CipherGet (cipherId);
return pCipher? pCipher -> KeyScheduleSize : 0;
}
#ifndef TC_WINDOWS_BOOT
@@ -715,15 +719,17 @@ int HashGetIdByName (char *name)
}
char *HashGetName (int hashId)
const char *HashGetName (int hashId)
{
return HashGet (hashId) -> Name;
Hash* pHash = HashGet(hashId);
return pHash? pHash -> Name : "";
}
BOOL HashIsDeprecated (int hashId)
{
return HashGet (hashId) -> Deprecated;
Hash* pHash = HashGet(hashId);
return pHash? pHash -> Deprecated : FALSE;
}