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lavfi/src_movie: Check pointer is not NULL before deref
Also do not check against empty string, the lower levels should
be able to deal with it.
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
Alexander Strasser authored on 2013/06/17 03:31:08Showing 1 changed files
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@@ -197,7 +197,7 @@ static av_cold int movie_common_init(AVFilterContext *ctx) |
| 197 | 197 |
char name[16]; |
| 198 | 198 |
AVStream *st; |
| 199 | 199 |
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- if (!*movie->file_name) {
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+ if (!movie->file_name) {
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av_log(ctx, AV_LOG_ERROR, "No filename provided!\n"); |
| 202 | 202 |
return AVERROR(EINVAL); |
| 203 | 203 |
} |