From 1a3ec4b7e6c02174160363879f1004aaeb3c0331 Mon Sep 17 00:00:00 2001
From: nicodvb <nicodvb@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sun, 12 Mar 2006 22:14:00 +0000
Subject: [PATCH] unified failure case in muxer_new_muxer()

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17840 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libmpdemux/muxer.c | 32 ++++++++++----------------------
 1 file changed, 10 insertions(+), 22 deletions(-)

diff --git a/libmpdemux/muxer.c b/libmpdemux/muxer.c
index 3f956bed50..c59d3b1467 100644
--- a/libmpdemux/muxer.c
+++ b/libmpdemux/muxer.c
@@ -19,51 +19,39 @@
 #include "stheader.h"
 
 muxer_t *muxer_new_muxer(int type,FILE *f){
-    muxer_t* muxer=malloc(sizeof(muxer_t));
-    memset(muxer,0,sizeof(muxer_t));
+    muxer_t* muxer=calloc(1,sizeof(muxer_t));
     if(!muxer)
         return NULL;
     muxer->file = f;
     switch (type) {
       case MUXER_TYPE_MPEG:
 	if(! muxer_init_muxer_mpeg(muxer))
-        {
-          free(muxer);
-          return NULL;
-        }
+	  goto fail;
 	break;
       case MUXER_TYPE_RAWVIDEO:
         if(! muxer_init_muxer_rawvideo(muxer))
-        {
-	  free(muxer);
-	  return NULL;
-        }
+	  goto fail;
 	break;
       case MUXER_TYPE_RAWAUDIO:
         if(! muxer_init_muxer_rawaudio(muxer))
-        {
-          free(muxer);
-          return NULL;
-        }
+	  goto fail;
         break;
 #if defined(USE_LIBAVFORMAT) || defined(USE_LIBAVFORMAT_SO)
       case MUXER_TYPE_LAVF:
         if(! muxer_init_muxer_lavf(muxer))
-        {
-          free(muxer);
-          return NULL;
-        }
+	  goto fail;
         break;
 #endif
       case MUXER_TYPE_AVI:
       default:
 	if(! muxer_init_muxer_avi(muxer))
-        {
-          free(muxer);
-          return NULL;
-        }
+	  goto fail;
     }
     return muxer;
+
+fail:
+    free(muxer);
+    return NULL;
 }
 
 /* buffer frames until we either: