From e87d472777cd7e0468185adab4e752eeef07444e Mon Sep 17 00:00:00 2001
From: albeu <albeu@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Tue, 23 Apr 2002 20:06:00 +0000
Subject: Portability fix with realloc

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5803 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 playtree.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'playtree.c')

diff --git a/playtree.c b/playtree.c
index 7662ce0439..e4f6fb2771 100644
--- a/playtree.c
+++ b/playtree.c
@@ -605,7 +605,12 @@ play_tree_iter_up_step(play_tree_iter_t* iter, int d,int with_nodes) {
 
   iter->stack_size--;
   iter->loop = iter->status_stack[iter->stack_size];
-  iter->status_stack = (int*)realloc(iter->status_stack,iter->stack_size*sizeof(int));
+  if(iter->stack_size > 0)
+    iter->status_stack = (int*)realloc(iter->status_stack,iter->stack_size*sizeof(int));
+  else {
+    free(iter->status_stack);
+    iter->status_stack = NULL;
+  }
   if(iter->stack_size > 0 && iter->status_stack == NULL) {
     mp_msg(MSGT_PLAYTREE,MSGL_ERR,"Can't allocate %d bytes of memory\n",iter->stack_size*sizeof(char*));
     return PLAY_TREE_ITER_ERROR;
-- 
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