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RtlReAllocateHeap() does not allocate memory.

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This commit is contained in:
Dimitrie O. Paun 2003-11-20 23:44:13 +00:00 committed by Alexandre Julliard
parent e81dedf1a7
commit f448b79e79
1 changed files with 9 additions and 2 deletions
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11
dlls/ntdll/path.c
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@ -282,8 +282,15 @@ ULONG WINAPI RtlDosSearchPath_U(LPCWSTR paths, LPCWSTR search, LPCWSTR ext,
for (needed = 0, ptr = paths; *ptr != 0 && *ptr++ != ';'; needed++);
if (needed + filelen > allocated)
{
name = (WCHAR*)RtlReAllocateHeap(ntdll_get_process_heap(), 0,
name, (needed + filelen) * sizeof(WCHAR));
if (!name) name = RtlAllocateHeap(GetProcessHeap(), 0,
(needed + filelen) * sizeof(WCHAR));
else
{
WCHAR *newname = RtlReAllocateHeap(GetProcessHeap(), 0, name,
(needed + filelen) * sizeof(WCHAR));
if (!newname) RtlFreeHeap(GetProcessHeap(), 0, name);
name = newname;
}
if (!name) return 0;
allocated = needed + filelen;
}