[FFmpeg-cvslog] avfilter/graphparser: Use av_freep(), avoid leaving stale pointers in memory

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Nov 22 18:44:35 2014 +0100| [9146a476003cbf3adef88d26834928e53f9a9d8b] | committer: Michael Niedermayer

avfilter/graphparser: Use av_freep(), avoid leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9146a476003cbf3adef88d26834928e53f9a9d8b
---

 libavfilter/graphparser.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index 7e25282..5180bd5 100644
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -241,8 +241,8 @@ static int link_filter_inouts(AVFilterContext *filt_ctx,
 
         if (p->filter_ctx) {
             ret = link_filter(p->filter_ctx, p->pad_idx, filt_ctx, pad, log_ctx);
-            av_free(p->name);
-            av_free(p);
+            av_freep(&p->name);
+            av_freep(&p);
             if (ret < 0)
                 return ret;
         } else {
@@ -344,10 +344,10 @@ static int parse_outputs(const char **buf, AVFilterInOut **curr_inputs,
                 av_free(name);
                 return ret;
             }
-            av_free(match->name);
-            av_free(name);
-            av_free(match);
-            av_free(input);
+            av_freep(&match->name);
+            av_freep(&name);
+            av_freep(&match);
+            av_freep(&input);
         } else {
             /* Not in the list, so add the first input as a open_output */
             input->name = name;