[Redbutton-devel] SF.net SVN: redbutton:[534] redbutton-browser/trunk

[<ski...@us...>]

Revision: 534
          http://redbutton.svn.sourceforge.net/redbutton/?rev=534&view=rev
Author:   skilvington
Date:     2010-08-24 16:32:36 +0000 (Tue, 24 Aug 2010)

Log Message:
-----------
libpng 1.4 updates. Patch from Andy Benton.

Modified Paths:
--------------
    redbutton-browser/trunk/MHEGEngine.c
    redbutton-browser/trunk/readpng.c

Modified: redbutton-browser/trunk/MHEGEngine.c
===================================================================
--- redbutton-browser/trunk/MHEGEngine.c	2010-01-27 13:03:34 UTC (rev 533)
+++ redbutton-browser/trunk/MHEGEngine.c	2010-08-24 16:32:36 UTC (rev 534)
@@ -1589,7 +1589,7 @@
 
 	if(have_hook == false
 	|| (have_hook == true && hook == ContentHook_Bitmap_PNG)
-	|| (data->size >= 8 && png_check_sig(data->data, 8)))
+	|| (data->size >= 8 && png_sig_cmp(data->data, 0, 8) == 0 ))
 		bitmap = MHEGDisplay_newPNGBitmap(&engine.display, data);
 	else if(have_hook == true && hook == ContentHook_Bitmap_MPEG)
 		bitmap = MHEGDisplay_newMPEGBitmap(&engine.display, data);

Modified: redbutton-browser/trunk/readpng.c
===================================================================
--- redbutton-browser/trunk/readpng.c	2010-01-27 13:03:34 UTC (rev 533)
+++ redbutton-browser/trunk/readpng.c	2010-08-24 16:32:36 UTC (rev 534)
@@ -67,7 +67,7 @@
 	png_bytepp row_pointers = NULL;
 
 	/* check the signature */
-	if(!png_check_sig(png_data, 8))
+	if(png_sig_cmp(png_data, 0, 8) != 0)
 		return NULL;
 
 	/* init libpng data structures */


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