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fix python window double-free

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This commit is contained in:
milek7
2019-03-16 21:39:49 +01:00
parent debf0f6eff
commit 7bc59b50e0
3 changed files with 8 additions and 6 deletions
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10
application.cpp
View File

@@ -470,7 +470,7 @@ void eu07_application::on_focus_change(bool focus) {
}
GLFWwindow *
eu07_application::window( int const Windowindex, bool visible, int width, int height, GLFWmonitor *monitor ) {
eu07_application::window( int const Windowindex, bool visible, int width, int height, GLFWmonitor *monitor, bool keep_ownership ) {
if( Windowindex >= 0 ) {
return (
@@ -483,9 +483,11 @@ eu07_application::window( int const Windowindex, bool visible, int width, int he
glfwWindowHint( GLFW_VISIBLE, visible );
auto *childwindow = glfwCreateWindow( width, height, "eu07helper", monitor, m_windows.front() );
if( childwindow != nullptr ) {
m_windows.emplace_back( childwindow );
}
if (!childwindow)
return nullptr;
if (keep_ownership)
m_windows.emplace_back( childwindow );
glfwFocusWindow(m_windows.front()); // restore focus to main window

2
application.h
View File

@@ -78,7 +78,7 @@ public:
on_focus_change(bool focus);
// gives access to specified window, creates a new window if index == -1
GLFWwindow *
window(int const Windowindex = 0 , bool visible = false, int width = 1, int height = 1, GLFWmonitor *monitor = nullptr);
window(int const Windowindex = 0 , bool visible = false, int width = 1, int height = 1, GLFWmonitor *monitor = nullptr, bool keep_ownership = true);
GLFWmonitor *
find_monitor(const std::string &str);
// generate network sync verification number

2
pythonscreenviewer.cpp
View File

@@ -22,7 +22,7 @@ python_screen_viewer::python_screen_viewer(GLuint src, std::string surfacename)
conf.offset = viewport.offset;
conf.scale = viewport.scale;
conf.window = Application.window(-1, true, conf.size.x, conf.size.y,
Application.find_monitor(viewport.monitor));
Application.find_monitor(viewport.monitor), false);
glfwSetWindowUserPointer(conf.window, this);
glfwSetFramebufferSizeCallback(conf.window, texture_window_fb_resize);