main/zsnes: build fix for libpng15

the patch assues that png_set_IHDR() actually sets the color_type

2 files changed, 19 insertions, 4 deletions

diff --git a/main/zsnes/APKBUILD b/main/zsnes/APKBUILD
index d8573750a3..72c3d7a1d5 100644
--- a/main/zsnes/APKBUILD
+++ b/main/zsnes/APKBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=zsnes
 pkgver=1.51
-pkgrel=3
+pkgrel=4
 pkgdesc="Super Nintendo emulator"
 url="http://www.zsnes.com/"
 arch="x86"
@@ -13,14 +13,18 @@ source="http://downloads.sourceforge.net/sourceforge/$pkgname/${pkgname}151src.t
         zsnes.patch
         zsnes-1.51-CC-quotes.patch
         zsnes-1.51-depbuild.patch
+        zsnes-libpng15.patch
         zsnes_icon.png"
 
 build () 
 { 
         cd "$srcdir"/${pkgname}_${pkgver%.*}_${pkgver#*.}
-        patch -p1 -i ../zsnes-1.51-CC-quotes.patch || return 1
-        patch -p1 -i ../zsnes-1.51-depbuild.patch || return 1
-        patch -p1 -i ../zsnes.patch || return 1
+        for i in $source; do
+                case $i in
+                *.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
+                esac
+        done
+
         cd "$srcdir"/${pkgname}_${pkgver%.*}_${pkgver#*.}/src
         aclocal && autoconf  || return 1
         export GCC_SPECS=/usr/share/gcc/hardenednopie.specs
@@ -47,4 +51,5 @@ b100b2aa342c551167d7c5dcdcde9dd4  zsnes.desktop
 4df831b3d87a35949bcf3fd5547decb1  zsnes.patch
 69ca17611c0d4a21529a95eb37e05c2f  zsnes-1.51-CC-quotes.patch
 994af091cbb8f17f82d78c0ca89ac549  zsnes-1.51-depbuild.patch
+c9962edc521df8876b714d061458b600  zsnes-libpng15.patch
 b5260c02adfc3b7ff725041214b00bfd  zsnes_icon.png"
diff --git a/main/zsnes/zsnes-libpng15.patch b/main/zsnes/zsnes-libpng15.patch
new file mode 100644
index 0000000000..8f83171668
--- /dev/null
+++ b/main/zsnes/zsnes-libpng15.patch
@@ -0,0 +1,10 @@
+--- ./src/zip/zpng.c.orig
++++ ./src/zip/zpng.c
+@@ -129,7 +129,6 @@
+         png_set_IHDR(png_ptr, info_ptr, width, height, 8,
+                      PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE,
+                      PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
+-        info_ptr->color_type = PNG_COLOR_TYPE_RGB;
+ 
+         //Allocate an array of scanline pointers
+         row_pointers = (png_bytep*)malloc(height*sizeof(png_bytep));