From: Artem Galin <[email protected]>
Signed-off-by: Artem Galin <[email protected]>
---
fftools/ffmpeg_opt.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c
index 60bb437ea7..83f1b53e9d 100644
--- a/fftools/ffmpeg_opt.c
+++ b/fftools/ffmpeg_opt.c
@@ -558,7 +558,11 @@ static int opt_init_hw_device(void *optctx, const char
*opt, const char *arg)
printf("\n");
exit_program(0);
} else {
- return hw_device_init_from_string(arg, NULL);
+ int err;
+ if (!arg)
+ return AVERROR(ENOMEM);
+ err = hw_device_init_from_string(arg, NULL);
+ return err;
}
}
--
2.26.2
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