egl: check if driver_name is null

2010-01-24 12:26:31 -04:00
parent 9e1550dbaf
commit daea9270f8
1 changed files with 2 additions and 1 deletions
--- a/src/gallium/state_trackers/egl/x11/native_x11.c
+++ b/src/gallium/state_trackers/egl/x11/native_x11.c
@@ -70,7 +70,8 @@ native_create_probe(EGLNativeDisplayType dpy)
   if (xscr) {
      if (x11_screen_support(xscr, X11_SCREEN_EXTENSION_DRI2)) {
         driver_name = x11_screen_probe_dri2(xscr);
-         nprobe->data = strdup(driver_name);
+         if (driver_name)
+            nprobe->data = strdup(driver_name);
      }

      x11_screen_destroy(xscr);