Alex Henrie : urlmon: Fix null pointer dereference in process_hook_section (Coverity).
Alexandre Julliard
julliard at winehq.org
Mon Aug 10 16:16:29 CDT 2020
Module: wine
Branch: master
Commit: 0385811219a6dc7ab9726255f760ebea37e8286d
URL: https://source.winehq.org/git/wine.git/?a=commit;h=0385811219a6dc7ab9726255f760ebea37e8286d
Author: Alex Henrie <alexhenrie24 at gmail.com>
Date: Sat Aug 8 09:36:41 2020 -0600
urlmon: Fix null pointer dereference in process_hook_section (Coverity).
Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/urlmon/axinstall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/urlmon/axinstall.c b/dlls/urlmon/axinstall.c
index 9d6f9a0f15..3f10902ddd 100644
--- a/dlls/urlmon/axinstall.c
+++ b/dlls/urlmon/axinstall.c
@@ -202,7 +202,7 @@ static HRESULT process_hook_section(install_ctx_t *ctx, const WCHAR *sect_name)
cmd = heap_alloc(size*sizeof(WCHAR));
if(!cmd)
- heap_free(cmd);
+ return E_OUTOFMEMORY;
expand_command(ctx, val, cmd, &size);
hres = RunSetupCommandW(ctx->hwnd, cmd, NULL, ctx->tmp_dir, NULL, NULL, 0, NULL);
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