Check that we get enough data for width and height.

SVN revision: 16917
2005-09-24 13:18:43 +00:00 · 2005-09-24 13:18:43 +00:00 · de083d7324
parent 7c0400bfc8
commit de083d7324
1 changed files with 6 additions and 1 deletions
--- a/legacy/ecore/src/lib/ecore_x/ecore_x_netwm.c
+++ b/legacy/ecore/src/lib/ecore_x/ecore_x_netwm.c
@ -638,7 +638,12 @@ ecore_x_netwm_icon_get(Ecore_X_Window win, int *width, int *height, unsigned int
 					 XA_CARDINAL, 32, &data_ret, &num_ret))
     return 0;
   if (!data_ret) return 0;
-   
+   if (num_ret < 2)
+     {
+	free(data_ret);
+	return 0;
+     }
+
   data = (unsigned int *)data_ret;

   if (icon)