Brendan Shanks : avicap32: Fail gracefully if V4L is unavailable.
Alexandre Julliard
julliard at winehq.org
Fri Jun 3 15:53:08 CDT 2022
Module: wine
Branch: master
Commit: ff31e132601e2df7eff90478e4078941ef68e391
URL: https://source.winehq.org/git/wine.git/?a=commit;h=ff31e132601e2df7eff90478e4078941ef68e391
Author: Brendan Shanks <bshanks at codeweavers.com>
Date: Wed Jun 1 21:27:18 2022 -0700
avicap32: Fail gracefully if V4L is unavailable.
Signed-off-by: Brendan Shanks <bshanks at codeweavers.com>
---
dlls/avicap32/avicap32_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/avicap32/avicap32_main.c b/dlls/avicap32/avicap32_main.c
index cefd1f0fe6e..1a1c514e931 100644
--- a/dlls/avicap32/avicap32_main.c
+++ b/dlls/avicap32/avicap32_main.c
@@ -125,7 +125,7 @@ BOOL VFWAPI capGetDriverDescriptionW(WORD index, WCHAR *name, int name_len, WCHA
struct get_device_desc_params params;
params.index = index;
- if (__wine_unix_call(unix_handle, unix_get_device_desc, ¶ms))
+ if (!unix_handle || __wine_unix_call(unix_handle, unix_get_device_desc, ¶ms))
return FALSE;
TRACE("Found device name %s, version %s.\n", debugstr_w(params.name), debugstr_w(params.version));
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