add check for NULL malloc (from Stanford metacompilation analysis)

diff --git a/src/mesa/main/enums.c b/src/mesa/main/enums.c
index 7fe9d94c16190611a3a1cd61d31f2a118c46063b..9d5a567742a301d20c7d9ee6b5afebeb4ef09103 100644 (file)
--- a/src/mesa/main/enums.c
+++ b/src/mesa/main/enums.c
@@ -1,4 +1,4 @@
-/* $Id: enums.c,v 1.19 2001/04/30 21:08:51 keithw Exp $ */
+/* $Id: enums.c,v 1.20 2001/06/08 20:10:55 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -875,6 +875,9 @@ static void sort_enums( void )
    index1 = (enum_elt **)MALLOC( Elements(all_enums) * sizeof(enum_elt *) );
    sorted = 1;
 
+   if (!index1)
+      return;  /* what else can we do? */
+
    qsort( all_enums, Elements(all_enums), sizeof(*all_enums),
          (cfunc) compar_name );