fftools/ffmpeg_filter: silence valgrind warning

3 years ago · 8cbed82b2a
parent 507fdcd1b0
commit 8cbed82b2a
1 changed files with 5 additions and 4 deletions
--- a/fftools/ffmpeg_filter.c
+++ b/fftools/ffmpeg_filter.c
@ -975,12 +975,13 @@ int configure_filtergraph(FilterGraph *fg)
                                AV_DICT_IGNORE_SUFFIX))) {
            av_strlcatf(args, sizeof(args), "%s=%s:", e->key, e->value);
        }
-        if (strlen(args))
+        if (strlen(args)) {
            args[strlen(args)-1] = 0;

-        if (!strncmp(args, "sws_flags=", 10)) {
-            // keep the 'flags=' part
-            fg->graph->scale_sws_opts = av_strdup(args+4);
+            if (!strncmp(args, "sws_flags=", 10)) {
+                // keep the 'flags=' part
+                fg->graph->scale_sws_opts = av_strdup(args+4);
+            }
        }

        args[0] = 0;