Rebuild with wxWidgets 3.2 (again) with additional fixes

prusa-slicer-fix-uninitialized-imgui-segfault.patch

@@ -0,0 +1,26 @@
+Author: Thomas Viehmann <tv@beamnet.de>
+Date: Thu, 8 Dec 2022 12:23:15 +0800
+Subject: Fix segfault due to uninitialized imgui in wxwidgets3.2
+
+Bug-Debian: https://bugs.debian.org/1022234
+From: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1022234#15
+Forwarded: no
+---
+ src/slic3r/GUI/HintNotification.cpp | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/src/slic3r/GUI/HintNotification.cpp b/src/slic3r/GUI/HintNotification.cpp
+index e88947d..1ca52e0 100644
+--- a/src/slic3r/GUI/HintNotification.cpp
++++ b/src/slic3r/GUI/HintNotification.cpp
+@@ -560,7 +560,9 @@ void HintDatabase::clear_used()
+ 
+ void NotificationManager::HintNotification::count_spaces()
+ {
+-	//determine line width 
++	ImGuiWrapper& imgui = *wxGetApp().imgui();
++	imgui.new_frame();
++	//determine line width
+ 	m_line_height = ImGui::CalcTextSize("A").y;
+ 
+ 	

prusa-slicer-fix-wxtranslations-segfault.patch

@@ -0,0 +1,32 @@
+From: Chow Loong Jin <hyperair@debian.org>
+Date: Tue, 11 Oct 2022 10:42:05 +0800
+Subject: Fix segfault due to WxTranslations::Get() returning nullptr
+
+Bug-Debian: https://bugs.debian.org/1020702
+Bug: https://github.com/prusa3d/PrusaSlicer/issues/9024
+Origin: https://github.com/prusa3d/PrusaSlicer/issues/8299#issuecomment-1236874810
+Author: Lukas Matena <lukasmatena@seznam.cz>
+---
+ src/slic3r/GUI/GUI_App.cpp | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
+index 0aeebc7..fd22f2c 100644
+--- a/src/slic3r/GUI/GUI_App.cpp
++++ b/src/slic3r/GUI/GUI_App.cpp
+@@ -2075,6 +2075,15 @@ bool GUI_App::load_language(wxString language, bool initial)
+         {
+ 	    	// Allocating a temporary locale will switch the default wxTranslations to its internal wxTranslations instance.
+ 	    	wxLocale temp_locale;
++#ifdef __WXOSX__
++	    	// ysFIXME - temporary workaround till it isn't fixed in wxWidgets:
++	    	// Use English as an initial language, because of under OSX it try to load "inappropriate" language for wxLANGUAGE_DEFAULT.
++	    	// For example in our case it's trying to load "en_CZ" and as a result PrusaSlicer catch warning message.
++	    	// But wxWidgets guys work on it.
++	    	temp_locale.Init(wxLANGUAGE_ENGLISH);
++#else
++	    	temp_locale.Init();
++#endif // __WXOSX__
+ 	    	// Set the current translation's language to default, otherwise GetBestTranslation() may not work (see the wxWidgets source code).
+ 	    	wxTranslations::Get()->SetLanguage(wxLANGUAGE_DEFAULT);
+ 	    	// Let the wxFileTranslationsLoader enumerate all translation dictionaries for PrusaSlicer

prusa-slicer.spec

@@ -8,7 +8,7 @@
 
 Name:           prusa-slicer
 Version:        2.4.2
-Release:        6%{?dist}
+Release:        7%{?dist}
 Summary:        3D printing slicer optimized for Prusa printers
 
 # The main PrusaSlicer code and resources are AGPLv3, with small parts as
@@ -30,6 +30,10 @@ Patch1:         prusa-slicer-no-cereal-lib.patch
 # Proposed upstream: https://github.com/prusa3d/PrusaSlicer/pull/9434
 Patch2:         prusa-slicer-gcc13.patch
 
+# Fix a couple of segfaults that happen with wxWidgets 3.2 (from Debian)
+Patch3:         prusa-slicer-fix-wxtranslations-segfault.patch
+Patch4:         prusa-slicer-fix-uninitialized-imgui-segfault.patch
+
 # Beware!
 # Patches >= 340 are only applied on Fedora 34+
 # Patches >= 350 are only applied on Fedora 35+
@@ -71,8 +75,7 @@ BuildRequires:  openvdb
 BuildRequires:  openvdb-devel
 BuildRequires:  systemd-devel
 BuildRequires:  tbb-devel
-BuildRequires:  wxBase3-devel
-BuildRequires:  wxGTK3-devel
+BuildRequires:  wxGTK-devel
 
 # Things we wish we could unbundle
 #BuildRequires:  admesh-devel >= 0.98.1
@@ -392,6 +395,9 @@ desktop-file-validate %buildroot%_datadir/applications/PrusaGcodeviewer.desktop
 %endif
 
 %changelog
+* Fri Jan 27 2023 Scott Talbert <swt@techie.net> - 2.4.2-7
+- Rebuild with wxWidgets 3.2 (again) with additional fixes
+
 * Fri Jan 27 2023 Scott Talbert <swt@techie.net> - 2.4.2-6
 - Fix FTBFS with GCC 13