commit 58d4fe1936ce701416487b54f4e7c993989527d7
author cristy <urban-warrior@git.imagemagick.org> Sat Feb 07 11:53:05 2015 +0000
committer cristy <urban-warrior@git.imagemagick.org> Sat Feb 07 11:53:05 2015 +0000
tree 01ae75b2ddee917dacc3b4cefa461f5e3eb8be58
parent c53cc797fa417c1cf98709dc10d4aef65a2e3232

coders/dib.c

diff --git a/coders/dib.c b/coders/dib.c
index 1d713a1..a73620e 100644
--- a/coders/dib.c
+++ b/coders/dib.c
@@ -538,7 +538,7 @@
       (dib_info.bits_per_pixel != 24) && (dib_info.bits_per_pixel != 32))
     ThrowReaderException(CorruptImageError,"UnrecognizedBitsPerPixel");
   if (dib_info.bits_per_pixel < 16 &&
-      dib_info.number_colors > (1U << dib_info.bits_per_pixel))
+      dib_info.number_colors > (1UL << dib_info.bits_per_pixel))
     ThrowReaderException(CorruptImageError,"UnrecognizedNumberOfColors");
   if ((dib_info.compression == 1) && (dib_info.bits_per_pixel != 8))
     ThrowReaderException(CorruptImageError,"UnrecognizedBitsPerPixel");