Changed files:
icedove-libpng.patch -> 1.2
--- /dev/null
+diff -ur comm-1.9.1/mozilla/modules/libpr0n/encoders/png/nsPNGEncoder.cpp comm-1.9.1.new/mozilla/modules/libpr0n/encoders/png/nsPNGEncoder.cpp
+--- comm-1.9.1/mozilla/modules/libpr0n/encoders/png/nsPNGEncoder.cpp 2010-01-11 18:42:57.000000000 +0100
++++ comm-1.9.1.new/mozilla/modules/libpr0n/encoders/png/nsPNGEncoder.cpp 2010-02-02 09:45:17.079023061 +0100
+@@ -135,7 +135,7 @@
+
+ // initialize
+ mPNG = png_create_write_struct(PNG_LIBPNG_VER_STRING,
+- png_voidp_NULL,
++ NULL,
+ ErrorCallback,
+ ErrorCallback);
+ if (! mPNG)