From: glennrp <glennrp@git.imagemagick.org>
Date: Thu, 20 Jun 2013 19:53:59 +0000 (+0000)
Subject: Quiet two warnings about uninitialized variables in coders/png.c
X-Git-Tag: 7.0.1-0~3572
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4b917593e694424be469d250448c05c878663812;p=imagemagick

Quiet two warnings about uninitialized variables in coders/png.c
---

diff --git a/coders/png.c b/coders/png.c
index a1a3ffd1e..925739d50 100644
--- a/coders/png.c
+++ b/coders/png.c
@@ -2282,6 +2282,7 @@ static Image *ReadOnePNGImage(MngInfo *mng_info,
   ping_found_gAMA = MagickFalse;
   ping_found_iCCP = MagickFalse;
   ping_found_sRGB = MagickFalse;
+  ping_found_sRGB_cHRM = MagickFalse;
   ping_preserve_iCCP = MagickFalse;
 
   {
@@ -12370,6 +12371,8 @@ static MagickBooleanType WriteOneJNGImage(MngInfo *mng_info,
   transparent=image_info->type==GrayscaleMatteType ||
      image_info->type==TrueColorMatteType || image->alpha_trait == BlendPixelTrait;
 
+  jng_alpha_sample_depth = 0;
+
   jng_quality=image_info->quality == 0UL ? 75UL : image_info->quality%1000;
 
   jng_alpha_compression_method=image->compression==JPEGCompression? 8 : 0;