Fix rare but potential memory-leak

1 files changed, 6 insertions, 1 deletions

diff --git a/coders/mat.c b/coders/mat.c
index 43e9bfac1..3be3bcbb8 100644
--- a/coders/mat.c
+++ b/coders/mat.c
@@ -814,7 +814,10 @@ static Image *ReadMATImageV4(const ImageInfo *image_info,Image *image,
 skip_reading_current:
     AcquireNextImage(image_info,image,exception);
     if (GetNextImageInList(image) == (Image *) NULL)
-      return(DestroyImageList(image));
+      {
+        status=MagickFalse;
+        break;
+      }
     image=SyncNextImageInList(image);
     status=SetImageProgress(image,LoadImagesTag,TellBlob(image),
       GetBlobSize(image));
@@ -822,6 +825,8 @@ skip_reading_current:
       break;
   }
   (void) CloseBlob(image);
+  if (status == MagickFalse)
+    return(DestroyImageList(image));
   return(GetFirstImageInList(image));
 }