-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
+--- mozilla/modules/libpr0n/encoders/png/nsPNGEncoder.cpp.orig 2010-01-17 00:15:53.979744638 +0100
++++ mozilla/modules/libpr0n/encoders/png/nsPNGEncoder.cpp 2010-01-17 00:16:07.855993411 +0100
@@ -135,7 +135,7 @@
// initialize