Re: [libav-devel] [PATCH] vf_frei0r: do not increment string if it reached the end

Fri, 05 Dec 2014 00:39:55 -0800 

On 05/12/14 03:15, Vittorio Giovara wrote:

Bug-Id: 778
CC: [email protected]
---
See https://bugzilla.libav.org/show_bug.cgi?id=778 for a string example.
Vittorio

  libavfilter/vf_frei0r.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavfilter/vf_frei0r.c b/libavfilter/vf_frei0r.c
index 771443d..0122b8d 100644
--- a/libavfilter/vf_frei0r.c
+++ b/libavfilter/vf_frei0r.c
@@ -149,7 +149,8 @@ static int set_params(AVFilterContext *ctx, const char 
*params)
          if (*params) {
              if (!(param = av_get_token(&params, "|")))
                  return AVERROR(ENOMEM);
-            params++;               /* skip ':' */
+            if (*params)
+                params++;               /* skip ':' */
              ret = set_param(ctx, info, i, param);
              av_free(param);
              if (ret < 0)



Possibly Ok.
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