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Never call qsort on potentially NULL arrays
[elogind.git]
/
src
/
cgtop
/
cgtop.c
diff --git
a/src/cgtop/cgtop.c
b/src/cgtop/cgtop.c
index cacf705a0abbdef61a8148bbba7ec823dea3d594..293a2113bdcbcc9510e34eeb4d0e262b0a6960af 100644
(file)
--- 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;
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++) {
/* Find the longest names in one run */
for (j = 0; j < n; j++) {