avfilter/vf_frei0r: fix out of array read

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-04 11:16:35 +02:00 · 2013-10-04 11:16:35 +02:00 · 02a6ee5168
parent d4dc673455
commit 02a6ee5168
1 changed files with 2 additions and 1 deletions
--- a/libavfilter/vf_frei0r.c
+++ b/libavfilter/vf_frei0r.c
@ -151,6 +151,7 @@ static int set_params(AVFilterContext *ctx, const char *params)
        if (*params) {
            if (!(param = av_get_token(&params, "|")))
                return AVERROR(ENOMEM);
+            if (*params)
                params++;               /* skip ':' */
            ret = set_param(ctx, info, i, param);
            av_free(param);