Add default value to inverted y on glx

This because glx can just ignore the query, and just pass the value
back.

diff --git a/src/qt-compositor/hardware_integration/xcomposite_glx/xcompositeglxintegration.cpp b/src/qt-compositor/hardware_integration/xcomposite_glx/xcompositeglxintegration.cpp
index b5f4928..9065343 100644 (file)
--- a/src/qt-compositor/hardware_integration/xcomposite_glx/xcompositeglxintegration.cpp
+++ b/src/qt-compositor/hardware_integration/xcomposite_glx/xcompositeglxintegration.cpp
@@ -88,7 +88,7 @@ GLuint XCompositeGLXIntegration::createTextureFromBuffer(wl_buffer *buffer)
     attribList.append(0);
     GLXPixmap glxPixmap = glXCreatePixmap(mDisplay,*configs,pixmap,attribList.constData());
 
-    uint inverted;
+    uint inverted = 0;
     glXQueryDrawable(mDisplay, glxPixmap, GLX_Y_INVERTED_EXT,&inverted);
     compositorBuffer->setInvertedY(!inverted);