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inetcomm: Fix memory leak on realloc failure in copy_headers_to_buf (cppcheck).

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Alex Henrie 2022-12-11 22:24:30 -07:00 • committed by Alexandre Julliard
parent 02d4647c9b
commit 1afa20ae67
1 changed files with 5 additions and 9 deletions
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14
dlls/inetcomm/mimeole.c
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@ -485,7 +485,7 @@ static inline propschema *impl_from_IMimePropertySchema(IMimePropertySchema *ifa
*/
static HRESULT copy_headers_to_buf(IStream *stm, char **ptr)
{
char *buf = NULL;
char *buf = NULL, *new_buf;
DWORD size = PARSER_BUF_SIZE, offset = 0, last_end = 0;
HRESULT hr;
BOOL done = FALSE;
@ -497,18 +497,14 @@ static HRESULT copy_headers_to_buf(IStream *stm, char **ptr)
char *end;
DWORD read;
if(!buf)
buf = malloc(size + 1);
else
{
size *= 2;
buf = realloc(buf, size + 1);
}
if(!buf)
if(buf) size *= 2;
new_buf = realloc(buf, size + 1);
if(!new_buf)
{
hr = E_OUTOFMEMORY;
goto fail;
}
buf = new_buf;
hr = IStream_Read(stm, buf + offset, size - offset, &read);
if(FAILED(hr)) goto fail;