From: dirk <dirk@git.imagemagick.org>
Date: Fri, 24 Oct 2014 20:46:54 +0000 (+0000)
Subject: Fixed depth check.
X-Git-Tag: 7.0.1-0~1860
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cd979955e4249aab3bdd79043718fa3b120239b8;p=imagemagick

Fixed depth check.
---

diff --git a/coders/png.c b/coders/png.c
index c17f5abbd..9feb0888c 100644
--- a/coders/png.c
+++ b/coders/png.c
@@ -8181,7 +8181,7 @@ static MagickBooleanType WriteOnePNGImage(MngInfo *mng_info,
 #endif
 
   /* Respect the -depth option */
-  if (image->depth < MAGICKCORE_QUANTUM_DEPTH)
+  if (image->depth < 4)
     {
        register Quantum
          *r;
@@ -8216,7 +8216,6 @@ static MagickBooleanType WriteOnePNGImage(MngInfo *mng_info,
              }
            }
          }
-
        else if (image->depth > 1)
          {
            /* Scale to 2-bit */