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Mayaqua: add new FreeSafe() function which calls Free() and set the pointer's value to NULL

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This commit is contained in:
Davide Beatrici 2018-12-20 02:52:22 +01:00
parent ada06e218e
commit bd01cbff9a
3 changed files with 12 additions and 4 deletions
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7
src/Mayaqua/Memory.c
View File

@ -3777,6 +3777,13 @@ void Free(void *addr)
InternalFree(tag);
}
// Free and set pointer's value to NULL
void FreeSafe(void **addr)
{
Free(*addr);
*addr = NULL;
}
// Check the memtag
void CheckMemTag(MEMTAG *tag)
{

1
src/Mayaqua/Memory.h
View File

@ -276,6 +276,7 @@ void *ZeroMalloc(UINT size);
void *ZeroMallocEx(UINT size, bool zero_clear_when_free);
void *ReAlloc(void *addr, UINT size);
void Free(void *addr);
void FreeSafe(void **addr);
void CheckMemTag(MEMTAG *tag);
UINT GetMemSize(void *addr);

8
src/Mayaqua/Network.c
View File

@ -20564,7 +20564,7 @@ HTTP_HEADER *RecvHttpHeader(SOCK *s)
// Split into tokens
token = ParseToken(str, " ");
Free(str);
FreeSafe((void **)&str);
if (token->NumTokens < 3)
{
@ -20590,18 +20590,18 @@ HTTP_HEADER *RecvHttpHeader(SOCK *s)
if (IsEmptyStr(str))
{
// End of header
Free(str);
FreeSafe((void **)&str);
break;
}
if (AddHttpValueStr(header, str) == false)
{
Free(str);
FreeSafe((void **)&str);
FreeHttpHeader(header);
break;
}
Free(str);
FreeSafe((void **)&str);
}
return header;