ffmpeg | branch: master | Paul B Mahol <[email protected]> | Mon Sep 30 16:45:31 
2019 +0200| [7851e2f368d82e491cd9a82a9ff0b94652251d6d] | committer: Paul B Mahol

avfilter/af_join: use av_asprintf()

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7851e2f368d82e491cd9a82a9ff0b94652251d6d
---

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

diff --git a/libavfilter/af_join.c b/libavfilter/af_join.c
index 930c9e48e7..8269045d36 100644
--- a/libavfilter/af_join.c
+++ b/libavfilter/af_join.c
@@ -25,6 +25,7 @@
  */
 
 #include "libavutil/avassert.h"
+#include "libavutil/avstring.h"
 #include "libavutil/channel_layout.h"
 #include "libavutil/common.h"
 #include "libavutil/opt.h"
@@ -185,12 +186,10 @@ static av_cold int join_init(AVFilterContext *ctx)
         return ret;
 
     for (i = 0; i < s->inputs; i++) {
-        char name[32];
         AVFilterPad pad = { 0 };
 
-        snprintf(name, sizeof(name), "input%d", i);
         pad.type           = AVMEDIA_TYPE_AUDIO;
-        pad.name           = av_strdup(name);
+        pad.name           = av_asprintf("input%d", i);
         if (!pad.name)
             return AVERROR(ENOMEM);
 

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