diff --git a/fix-glcanvas-crash-wayland.patch b/fix-glcanvas-crash-wayland.patch new file mode 100644 index 0000000..8304639 --- /dev/null +++ b/fix-glcanvas-crash-wayland.patch @@ -0,0 +1,52 @@ +From 76c393b8bd1968dcf18e2c93f1c37d1c58215d4f Mon Sep 17 00:00:00 2001 +From: Scott Talbert +Date: Wed, 1 Aug 2018 20:52:11 -0700 +Subject: [PATCH] Give an error when trying to use wxGLCanvas on non-X11 + display + +Currently, wxGLCanvas on wxGTK is only supported on X11 displays. If a +user attempts to use wxGLCanvas on Wayland, for example, the application +will core dump. This change adds an error message and a suggested +workaround until wxGLCanvas is supported on Wayland. +See #17702 +See https://github.com/wxWidgets/wxWidgets/pull/871 + +(backport of 95857a1f71bd0c19e3059ebf0eea28e9bb8b7602) +--- + src/gtk/glcanvas.cpp | 16 ++++++++++++++++ + 1 file changed, 16 insertions(+) + +diff --git a/src/gtk/glcanvas.cpp b/src/gtk/glcanvas.cpp +index d4acb9c8c2a..0953be61807 100644 +--- a/src/gtk/glcanvas.cpp ++++ b/src/gtk/glcanvas.cpp +@@ -208,6 +208,19 @@ wxGLCanvas::wxGLCanvas(wxWindow *parent, + + #endif // WXWIN_COMPATIBILITY_2_8 + ++static bool IsAvailable() ++{ ++#ifdef GDK_WINDOWING_X11 ++ if ( !GDK_IS_X11_DISPLAY(gdk_display_get_default()) ) ++#endif ++ { ++ wxSafeShowMessage(_("Fatal Error"), _("wxGLCanvas is only supported on X11 currently. You may be able to\nwork around this by setting environment variable GDK_BACKEND=x11 before starting\nyour program.")); ++ return false; ++ } ++ ++ return true; ++} ++ + bool wxGLCanvas::Create(wxWindow *parent, + wxWindowID id, + const wxPoint& pos, +@@ -217,6 +230,9 @@ bool wxGLCanvas::Create(wxWindow *parent, + const int *attribList, + const wxPalette& palette) + { ++ if ( !IsAvailable() ) ++ return false; ++ + #if wxUSE_PALETTE + wxASSERT_MSG( !palette.IsOk(), wxT("palettes not supported") ); + #endif // wxUSE_PALETTE diff --git a/wxGTK3.spec b/wxGTK3.spec index c1e91fb..fd83e4a 100644 --- a/wxGTK3.spec +++ b/wxGTK3.spec @@ -18,7 +18,7 @@ Name: %{wxgtkname} Version: 3.0.4 -Release: 7%{?snapshottag}%{?dist} +Release: 8%{?snapshottag}%{?dist} Summary: GTK port of the wxWidgets GUI library License: wxWidgets URL: https://www.wxwidgets.org/ @@ -38,6 +38,7 @@ Source10: wx-config Patch0: %{name}-3.0.3-abicheck.patch Patch1: fix-filename-test.patch Patch2: fix-vararg-test.patch +Patch3: fix-glcanvas-crash-wayland.patch BuildRequires: gcc-c++ BuildRequires: gtk2-devel @@ -439,6 +440,9 @@ fi %doc html %changelog +* Thu Mar 07 2019 Scott Talbert - 3.0.4-8 +- Avoid crashing when wxGLCanvas is used on Wayland + * Fri Feb 08 2019 Kalev Lember - 3.0.4-7 - Remove the alternatives system for wx-config and wxrc