graphparser: only print filter arguments if they are non-NULL

Anton Khirnov committed 13 years ago

Commit c22263d1 parent 8aaab111 file · +4 −1Browse files

Unified · Split

libavfilter/graphparser.c+4−1

@@ -126,7 +126,10 @@ static int create_filter(AVFilterContext *filt_ctx, AVFilterGraph ctx, int ind · 125 unmodified lines
126	126	ret = avfilter_init_str(*filt_ctx, args);
127	127	if (ret < 0) {
128	128	av_log(log_ctx, AV_LOG_ERROR,
129		− "Error initializing filter '%s' with args '%s'\n", filt_name, args);
	129	+ "Error initializing filter '%s'", filt_name);
	130	+ if (args)
	131	+ av_log(log_ctx, AV_LOG_ERROR, " with args '%s'", args);
	132	+ av_log(log_ctx, AV_LOG_ERROR, "\n");
130	133	return ret;
131	134	}
132	135