packages: DirectFB/DirectFB-libpng.patch (NEW) - fixes build with libpng 1.4

[megabajt]

Author: megabajt                     Date: Thu Jan 28 18:37:34 2010 GMT
Module: packages                      Tag: HEAD
---- Log message:
- fixes build with libpng 1.4

---- Files affected:
packages/DirectFB:
   DirectFB-libpng.patch (NONE -> 1.1)  (NEW)

---- Diffs:

================================================================
Index: packages/DirectFB/DirectFB-libpng.patch
diff -u /dev/null packages/DirectFB/DirectFB-libpng.patch:1.1
--- /dev/null	Thu Jan 28 19:37:34 2010
+++ packages/DirectFB/DirectFB-libpng.patch	Thu Jan 28 19:37:29 2010
@@ -0,0 +1,39 @@
+diff -urN DirectFB-1.2.7/interfaces/IDirectFBImageProvider/idirectfbimageprovider_png.c DirectFB-1.2.7.new/interfaces/IDirectFBImageProvider/idirectfbimageprovider_png.c
+--- DirectFB-1.2.7/interfaces/IDirectFBImageProvider/idirectfbimageprovider_png.c	2009-01-20 13:50:58.000000000 +0100
++++ DirectFB-1.2.7.new/interfaces/IDirectFBImageProvider/idirectfbimageprovider_png.c	2010-01-28 19:25:39.434186166 +0100
+@@ -168,7 +168,7 @@
+ static DFBResult
+ Probe( IDirectFBImageProvider_ProbeContext *ctx )
+ {
+-     if (png_check_sig( ctx->header, 8 ))
++     if (png_sig_cmp( ctx->header, 0, 8 ) == 0)
+           return DFB_OK;
+ 
+      return DFB_UNSUPPORTED;
+@@ -636,7 +636,7 @@
+           if (data->color_type == PNG_COLOR_TYPE_PALETTE) {
+                u32        key;
+                png_colorp palette    = data->info_ptr->palette;
+-               png_bytep  trans      = data->info_ptr->trans;
++               png_bytep  trans      = data->info_ptr->trans_alpha;
+                int        num_colors = MIN( MAXCOLORMAPSIZE,
+                                             data->info_ptr->num_palette );
+                u8         cmap[3][num_colors];
+@@ -661,7 +661,7 @@
+           }
+           else {
+                /* ...or based on trans rgb value */
+-               png_color_16p trans = &data->info_ptr->trans_values;
++               png_color_16p trans = &data->info_ptr->trans_color;
+ 
+                data->color_key = (((trans->red & 0xff00) << 8) |
+                                   ((trans->green & 0xff00)) |
+@@ -672,7 +672,7 @@
+      switch (data->color_type) {
+           case PNG_COLOR_TYPE_PALETTE: {
+                png_colorp palette    = data->info_ptr->palette;
+-               png_bytep  trans      = data->info_ptr->trans;
++               png_bytep  trans      = data->info_ptr->trans_alpha;
+                int        num_trans  = data->info_ptr->num_trans;
+                int        num_colors = MIN( MAXCOLORMAPSIZE, data->info_ptr->num_palette );
+ 
================================================================