From 5588dbd8d74d0cd0c689312ffa3f6815cc94fee9 Mon Sep 17 00:00:00 2001
From: Pedro Vicente Nunes <pvn@hdfgroup.org>
Date: Wed, 11 Apr 2007 11:38:15 -0500
Subject: [svn-r13638] bug fix memory leaks

tested: linux
---
 hl/tools/gif2h5/gif2hdf.c | 33 +++++++++++++++++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

diff --git a/hl/tools/gif2h5/gif2hdf.c b/hl/tools/gif2h5/gif2hdf.c
index 99dc3fd..9906a96 100644
--- a/hl/tools/gif2h5/gif2hdf.c
+++ b/hl/tools/gif2h5/gif2hdf.c
@@ -109,13 +109,42 @@ main(int argv , char *argc[])
 
         if (gifImageDesc.Image != NULL)
             free(gifImageDesc.Image);
+        
+        if (GifMemoryStruct.GifImageDesc[i] != NULL)
+        {
+            free(GifMemoryStruct.GifImageDesc[i]);
+            GifMemoryStruct.GifImageDesc[i] = NULL;
+        }
 
         if (GifMemoryStruct.GifGraphicControlExtension[i] != NULL)
+        {
             free(GifMemoryStruct.GifGraphicControlExtension[i]);
+            GifMemoryStruct.GifGraphicControlExtension[i] = NULL;
+        }
     }
 
     free(StartPos);
-    free(GifMemoryStruct.GifHeader);
-    free(GifMemoryStruct.GifApplicationExtension);
+    if (GifMemoryStruct.GifHeader != NULL)
+    {
+        free(GifMemoryStruct.GifHeader);
+        GifMemoryStruct.GifHeader = NULL;
+    }
+    if (GifMemoryStruct.GifApplicationExtension != NULL)
+    {
+        free(GifMemoryStruct.GifApplicationExtension);
+        GifMemoryStruct.GifApplicationExtension = NULL;
+    }
+    if (GifMemoryStruct.GifImageDesc != NULL)
+    {
+        free(GifMemoryStruct.GifImageDesc);
+        GifMemoryStruct.GifImageDesc = NULL;
+    }
+    if (GifMemoryStruct.GifGraphicControlExtension != NULL)
+    {
+        free(GifMemoryStruct.GifGraphicControlExtension);
+        GifMemoryStruct.GifGraphicControlExtension = NULL;
+    }
+
+
     return 0;
 }
-- 
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