commit 860ab2b1c02759c61efb5d63d2b07bd0d484a4c4
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Thu Oct 14 07:43:10 1999 -0500
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Mon Apr 06 16:04:42 2009 -0500
tree d81eec765bc267adc41041b09e67cfdb086c4af4
parent ad5dd1f0fbbe69af3406eb4699637bf7ea99d587

Imported from libpng-1.0.5.tar

pngwutil.c

diff --git a/pngwutil.c b/pngwutil.c
index 1f17f0f..0db9cc3 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,7 +1,7 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * libpng 1.0.5 - October 5, 1999
+ * libpng 1.0.5 - October 15, 1999
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
  * Copyright (c) 1996, 1997 Andreas Dilger
@@ -380,7 +380,8 @@
    {
       png_byte maxbits;
 
-      maxbits = color_type==PNG_COLOR_TYPE_PALETTE ? 8 : png_ptr->usr_bit_depth;
+      maxbits = (png_byte)(color_type==PNG_COLOR_TYPE_PALETTE ? 8 :
+                png_ptr->usr_bit_depth);
       if (sbit->red == 0 || sbit->red > maxbits ||
           sbit->green == 0 || sbit->green > maxbits ||
           sbit->blue == 0 || sbit->blue > maxbits)