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@@ -3235,7 +3235,7 @@ static void prepare_grab(void) |
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if (has_video) { |
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AVInputFormat *fmt1; |
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#warning FIXME: find a better interface |
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if(!strncmp(video_device,"x11:",4)) { |
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if(video_device&&!strncmp(video_device,"x11:",4)) { |
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video_grab_format="x11grab"; |
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} |
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fmt1 = av_find_input_format(video_grab_format); |
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