*** empty log message ***

1 files changed, 37 insertions, 24 deletions

diff --git a/src/libpng/pngconf.h b/src/libpng/pngconf.h
index 64f3ff0..145e8eb 100644
--- a/src/libpng/pngconf.h
+++ b/src/libpng/pngconf.h
@@ -1,9 +1,9 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.2.22 - October 13, 2007
+ * libpng version 1.2.37 - June 4, 2009
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2007 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
  */
@@ -233,6 +233,8 @@
 #  include <windows.h>
    /* Console I/O functions are not supported on WindowsCE */
 #  define PNG_NO_CONSOLE_IO
+   /* abort() may not be supported on some/all Windows CE platforms */
+#  define PNG_ABORT() exit(-1)
 #  ifdef PNG_DEBUG
 #    undef PNG_DEBUG
 #  endif
@@ -312,28 +314,38 @@
 #ifdef PNG_SETJMP_SUPPORTED
 /* This is an attempt to force a single setjmp behaviour on Linux.  If
  * the X config stuff didn't define _BSD_SOURCE we wouldn't need this.
+ *
+ * You can bypass this test if you know that your application uses exactly
+ * the same setjmp.h that was included when libpng was built.  Only define
+ * PNG_SKIP_SETJMP_CHECK while building your application, prior to the
+ * application's '#include "png.h"'. Don't define PNG_SKIP_SETJMP_CHECK
+ * while building a separate libpng library for general use.
  */
 
-#  ifdef __linux__
-#    ifdef _BSD_SOURCE
-#      define PNG_SAVE_BSD_SOURCE
-#      undef _BSD_SOURCE
-#    endif
-#    ifdef _SETJMP_H
-     /* If you encounter a compiler error here, see the explanation
-      * near the end of INSTALL.
-      */
-         __png.h__ already includes setjmp.h;
-         __dont__ include it again.;
-#    endif
-#  endif /* __linux__ */
+#  ifndef PNG_SKIP_SETJMP_CHECK
+#    ifdef __linux__
+#      ifdef _BSD_SOURCE
+#        define PNG_SAVE_BSD_SOURCE
+#        undef _BSD_SOURCE
+#      endif
+#      ifdef _SETJMP_H
+       /* If you encounter a compiler error here, see the explanation
+        * near the end of INSTALL.
+        */
+           __pngconf.h__ in libpng already includes setjmp.h;
+           __dont__ include it again.;
+#      endif
+#    endif /* __linux__ */
+#  endif /* PNG_SKIP_SETJMP_CHECK */
 
    /* include setjmp.h for error handling */
 #  include <setjmp.h>
 
 #  ifdef __linux__
 #    ifdef PNG_SAVE_BSD_SOURCE
-#      define _BSD_SOURCE
+#      ifndef _BSD_SOURCE
+#        define _BSD_SOURCE
+#      endif
 #      undef PNG_SAVE_BSD_SOURCE
 #    endif
 #  endif /* __linux__ */
@@ -796,6 +808,11 @@
 #  define PNG_USER_HEIGHT_MAX 1000000L
 #endif
 
+/* Added at libpng-1.2.34 and 1.4.0 */
+#ifndef PNG_STRING_NEWLINE
+#define PNG_STRING_NEWLINE "\n"
+#endif
+
 /* These are currently experimental features, define them if you want */
 
 /* very little testing */
@@ -1111,8 +1128,8 @@
  * want to have unsigned int for png_uint_32 instead of unsigned long.
  */
 
-typedef unsigned int png_uint_32;   /* IMLIB - changed long to int */
-typedef int png_int_32;             /* IMLIB - changed long to int */
+typedef unsigned long png_uint_32;
+typedef long png_int_32;
 typedef unsigned short png_uint_16;
 typedef short png_int_16;
 typedef unsigned char png_byte;
@@ -1121,10 +1138,10 @@ typedef unsigned char png_byte;
    change (I'm not sure if you will or not, so I thought I'd be safe) */
 #ifdef PNG_SIZE_T
    typedef PNG_SIZE_T png_size_t;
-#  define png_sizeof(x) png_convert_size(sizeof (x))
+#  define png_sizeof(x) png_convert_size(sizeof(x))
 #else
    typedef size_t png_size_t;
-#  define png_sizeof(x) sizeof (x)
+#  define png_sizeof(x) sizeof(x)
 #endif
 
 /* The following is needed for medium model support.  It cannot be in the
@@ -1430,8 +1447,6 @@ typedef z_stream FAR *  png_zstreamp;
 #  define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK))
 #  define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK))
 #  define png_snprintf _fsnprintf   /* Added to v 1.2.19 */
-#  define png_strcpy  _fstrcpy
-#  define png_strncpy _fstrncpy   /* Added to v 1.2.6 */
 #  define png_strlen  _fstrlen
 #  define png_memcmp  _fmemcmp    /* SJT: added */
 #  define png_memcpy  _fmemcpy
@@ -1460,8 +1475,6 @@ typedef z_stream FAR *  png_zstreamp;
 #    define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \
         sprintf(s1,fmt,x1,x2,x3,x4,x5,x6)
 #  endif
-#  define png_strcpy  strcpy
-#  define png_strncpy strncpy     /* Added to v 1.2.6 */
 #  define png_strlen  strlen
 #  define png_memcmp  memcmp      /* SJT: added */
 #  define png_memcpy  memcpy