MythRenderOpenGL: Don't create MythMainWindow in GetOpenGLRender

- fixed a startup crash for non-GUI applications
MythTV · Sep 30, 2019 · 743c1ed · 743c1ed
1 parent 1251f19
commit 743c1ed
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/mythtv/libs/libmythui/mythrender_opengl.cpp b/mythtv/libs/libmythui/mythrender_opengl.cpp
@@ -67,6 +67,10 @@ OpenGLLocker::~OpenGLLocker()
 
 MythRenderOpenGL* MythRenderOpenGL::GetOpenGLRender(void)
 {
+    // Don't try and create the window
+    if (!HasMythMainWindow())
+        return nullptr;
+
     MythMainWindow* window = MythMainWindow::getMainWindow();
     if (!window)
         return nullptr;