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| author | Martin Stransky <stransky@redhat.com> | 2016-12-13 23:42:57 +0100 |
|---|---|---|
| committer | Martin Stransky <stransky@redhat.com> | 2016-12-13 23:42:57 +0100 |
| commit | a1fc3a52e19346b00a4fd55751c324a29c1d8e29 (patch) | |
| tree | 14cd69c0bb712dde3788d73b26007d35e31562c2 /mozilla-1271100.patch | |
| parent | Added fix for 'ABORT: X_ShmAttach: BadAccess' crashes (mozbz#1271100) (diff) | |
| download | librewolf-fedora-ff-a1fc3a52e19346b00a4fd55751c324a29c1d8e29.tar.gz librewolf-fedora-ff-a1fc3a52e19346b00a4fd55751c324a29c1d8e29.tar.bz2 librewolf-fedora-ff-a1fc3a52e19346b00a4fd55751c324a29c1d8e29.zip | |
Updated to 50.1.0
Diffstat (limited to 'mozilla-1271100.patch')
| -rw-r--r-- | mozilla-1271100.patch | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/mozilla-1271100.patch b/mozilla-1271100.patch deleted file mode 100644 index ee76024..0000000 --- a/mozilla-1271100.patch +++ /dev/null @@ -1,37 +0,0 @@ -# HG changeset patch -# User Lee Salzman <lsalzman@mozilla.com> -# Date 1480470918 18000 -# Tue Nov 29 20:55:18 2016 -0500 -# Node ID ffc92a98adee4c3ebb1f3b8c593e913a74ef6a4a -# Parent 8d8846f63b74eb930e48b410730ae088e9bdbee8 -work around race in system Cairo's XShm usage - -MozReview-Commit-ID: VGee6ungCz - -diff --git a/widget/gtk/mozgtk/mozgtk.c b/widget/gtk/mozgtk/mozgtk.c ---- a/widget/gtk/mozgtk/mozgtk.c -+++ b/widget/gtk/mozgtk/mozgtk.c -@@ -606,8 +606,23 @@ STUB(gdk_window_set_back_pixmap) - STUB(gdk_x11_colormap_foreign_new) - STUB(gdk_x11_colormap_get_xcolormap) - STUB(gdk_x11_drawable_get_xdisplay) - STUB(gdk_x11_drawable_get_xid) - STUB(gdk_x11_window_get_drawable_impl) - STUB(gdkx_visual_get) - STUB(gtk_object_get_type) - #endif -+ -+#include <X11/Xlib.h> -+// Bug 1271100 -+// We need to trick system Cairo into not using the XShm extension due to -+// a race condition in it that results in frequent BadAccess errors. Cairo -+// relies upon XShmQueryExtension to initially detect if XShm is available. -+// So we define our own stub that always indicates XShm not being present. -+// mozgtk loads before libXext/libcairo and so this stub will take priority. -+// Our tree usage goes through xcb and remains unaffected by this. -+MOZ_EXPORT Bool -+XShmQueryExtension(Display* aDisplay) -+{ -+ return False; -+} -+ |