[FFmpeg-cvslog] graphparser: set next to NULL on an entry extracted from inputs list

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Sun Apr 15 21:08:37 2012 +0200| [aff01de6415f1ba022f1a58e354ad6e4d0796e97] | committer: Anton Khirnov

graphparser: set next to NULL on an entry extracted from inputs list

Prevents it from referring to the rest of the list.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=aff01de6415f1ba022f1a58e354ad6e4d0796e97
---

 libavfilter/graphparser.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index f318984..b3f295f 100644
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -229,9 +229,10 @@ static int link_filter_inouts(AVFilterContext *filt_ctx,
     for (pad = 0; pad < filt_ctx->input_count; pad++) {
         AVFilterInOut *p = *curr_inputs;
 
-        if (p)
+        if (p) {
             *curr_inputs = (*curr_inputs)->next;
-        else if (!(p = av_mallocz(sizeof(*p))))
+            p->next = NULL;
+        } else if (!(p = av_mallocz(sizeof(*p))))
             return AVERROR(ENOMEM);
 
         if (p->filter_ctx) {