This part of the patch: https://bugzilla.mozilla.org/attachment.cgi?id=267091&action=diff#mozilla/widget/src/gtk2/nsNativeThemeGTK.cpp_sec7
causes bug 384112. Uncommenting that line fixes the problem.
This part of the patch: https:/ /bugzilla. mozilla. org/attachment. cgi?id= 267091& action= diff#mozilla/ widget/ src/gtk2/ nsNativeThemeGT K.cpp_sec7
causes bug 384112. Uncommenting that line fixes the problem.