break if we removed driver from Drivers list in driDestroyDisplay

Else we read memory we just released, in for statement.

diff --git a/src/glx/x11/dri_glx.c b/src/glx/x11/dri_glx.c
index 6f944d7d609a208bffb91de86bce429a76ed490a..0649358ecc8040dbc64c6f17f53f259cf6c74edb 100644 (file)
--- a/src/glx/x11/dri_glx.c
+++ b/src/glx/x11/dri_glx.c
@@ -399,6 +399,7 @@ static void driDestroyDisplay(Display *dpy, void *private)
                       Drivers = driver->next;
 
                    Xfree(driver);
+                   break;
                 }
              }