From 7ff7394d9e4e9189c30fd018235e6b1728c6f2d0 Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Fri, 11 Oct 2013 19:33:13 -0400
Subject: Never call qsort on potentially NULL arrays

This extends 62678ded 'efi: never call qsort on potentially
NULL arrays' to all other places where qsort is used and it
is not obvious that the count is non-zero.
---
 src/cgtop/cgtop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/cgtop/cgtop.c')

diff --git a/src/cgtop/cgtop.c b/src/cgtop/cgtop.c
index cacf705a0a..293a2113bd 100644
--- a/src/cgtop/cgtop.c
+++ b/src/cgtop/cgtop.c
@@ -461,7 +461,7 @@ static int display(Hashmap *a) {
                 if (g->n_tasks_valid || g->cpu_valid || g->memory_valid || g->io_valid)
                         array[n++] = g;
 
-        qsort(array, n, sizeof(Group*), group_compare);
+        qsort_safe(array, n, sizeof(Group*), group_compare);
 
         /* Find the longest names in one run */
         for (j = 0; j < n; j++) {
-- 
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