From 05670156f3d7c7d19f16912267ddfaf5e82c43ce Mon Sep 17 00:00:00 2001
From: Glenn Randers-Pehrson <glennrp at users.sourceforge.net>
Date: Sat, 8 Mar 2014 12:39:52 -0600
Subject: [libpng16] Use "if (value != 0)" instead of "if (value)"
 consistently.

---
 pngerror.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'pngerror.c')

diff --git a/pngerror.c b/pngerror.c
index bcd85b70f..7f817d212 100644
--- a/pngerror.c
+++ b/pngerror.c
@@ -1,7 +1,7 @@
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * Last changed in libpng 1.6.10 [March 6, 1014]]
+ * Last changed in libpng 1.6.11 [(PENDING RELEASE)]
  * Copyright (c) 1998-2014 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -195,7 +195,7 @@ png_format_number(png_const_charp start, png_charp end, int format,
           * drop the decimal point.  If the number is a true zero handle that
           * here.
           */
-         if (output)
+         if (output != 0)
             *--end = '.';
          else if (number == 0) /* and !output */
             *--end = '0';
@@ -939,7 +939,7 @@ png_safe_execute(png_imagep image_in, int (*function)(png_voidp), png_voidp arg)
    saved_error_buf = image->opaque->error_buf;
    result = setjmp(safe_jmpbuf) == 0;
 
-   if (result)
+   if (result != 0)
    {
 
       image->opaque->error_buf = safe_jmpbuf;
@@ -949,7 +949,7 @@ png_safe_execute(png_imagep image_in, int (*function)(png_voidp), png_voidp arg)
    image->opaque->error_buf = saved_error_buf;
 
    /* And do the cleanup prior to any failure return. */
-   if (!result)
+   if (result == 0)
       png_image_free(image);
 
    return result;
-- 
cgit v1.2.1