fix prevent bug

Change-Id: Ib6a4f45d867f34cebba60cb10a28e0a6f3bb606b

diff --git a/x11.c b/x11.c
index af8f3c1..d34bf7d 100644 (file)
--- a/x11.c
+++ b/x11.c
@@ -1615,6 +1615,12 @@ _init_screen_shot_dri2 (ShotInfo *info)
         goto fail_init_dri2;
     }
 
+    if (!driverName || !deviceName)
+    {
+        fprintf (stderr, "[UTILX] fail : Get DRI info !!\n");
+        goto fail_init_dri2;
+    }
+
     /* drm_fd */
     info->drm_fd = open (deviceName, O_RDWR);
     if (info->drm_fd < 0)
@@ -1678,10 +1684,8 @@ _init_screen_shot_dri2 (ShotInfo *info)
 
     info->enable_xshm = False;
 
-    if (driverName)
-        free (driverName);
-    if (deviceName)
-        free (deviceName);
+    free (driverName);
+    free (deviceName);
 
     return True;