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