glx: properly release DRI configs

Release per screen DRI driver configs during screen destruction.

diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c
index b296b7c651c67337f3ffee14d7c7677fc56a37a9..3078662c9da28cebe934db354901607774a97cd8 100644 (file)
--- a/src/glx/x11/glxext.c
+++ b/src/glx/x11/glxext.c
@@ -149,6 +149,12 @@ FreeScreenConfigs(__GLXdisplayPrivate * priv)
       Xfree((char *) psc->serverGLXexts);
 
 #ifdef GLX_DIRECT_RENDERING
+      if (psc->driver_configs) {
+         for(unsigned int i = 0; psc->driver_configs[i]; i++)
+            free((__DRIconfig*)psc->driver_configs[i]);
+         free(psc->driver_configs);
+         psc->driver_configs = NULL;
+      }
       if (psc->driScreen) {
          psc->driScreen->destroyScreen(psc);
          __glxHashDestroy(psc->drawHash);