From ae654a7aaea25a1ae445b702f57792562e1d3763 Mon Sep 17 00:00:00 2001
From: Mukund Sivaraman <muks@banu.com>
Date: Thu, 5 May 2011 20:47:53 +0530
Subject: [PATCH] file-png: Update comment for png_set_IHDR()

---
 plug-ins/common/file-png.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plug-ins/common/file-png.c b/plug-ins/common/file-png.c
index f798999ca8..dd28dc255f 100644
--- a/plug-ins/common/file-png.c
+++ b/plug-ins/common/file-png.c
@@ -1336,8 +1336,8 @@ save_image (const gchar  *filename,
       return FALSE;
     }
 
-  /* Set the image dimensions, bit depth, interlacing and compression */
-
+  /* Note: png_set_IHDR() must be called before any other png_set_*()
+     functions. */
   png_set_IHDR (pp, info, drawable->width, drawable->height,
                 bit_depth,
                 color_type,