Reduce stack requirements

diff --git a/MagickCore/blob.c b/MagickCore/blob.c
index d498addb786e047cdaba8be91e51a774bfcbc8e6..829c99b3e547856ed52873208fa40267aa39aab9 100644 (file)
--- a/MagickCore/blob.c
+++ b/MagickCore/blob.c
@@ -1105,7 +1105,7 @@ MagickExport MagickBooleanType DiscardBlobBytes(Image *image,
     count;
 
   unsigned char
-    buffer[MagickMinBufferExtent];
+    buffer[MagickMinBufferExtent >> 1];
 
   assert(image != (Image *) NULL);
   assert(image->signature == MagickCoreSignature);