Catch malloc() of zero bytes explicitely.

git-svn-id: http://svn.cactuscode.org/flesh/trunk@2918 17b73243-c579-4c4c-a9d2-2d5706c11dac

1 files changed, 2 insertions, 2 deletions

diff --git a/src/schedule/ScheduleSorter.c b/src/schedule/ScheduleSorter.c
index 2871d4ca..3856240b 100644
--- a/src/schedule/ScheduleSorter.c
+++ b/src/schedule/ScheduleSorter.c
@@ -228,7 +228,7 @@ signed char **CCTKi_ScheduleCreateArray(int size)
   int i, j;
   signed char **array;
 
-  array = (signed char **)malloc(size*sizeof(signed char *));
+  array = size > 0 ? (signed char **)malloc(size*sizeof(signed char *)) : NULL;
 
   if(array)
   {
@@ -338,7 +338,7 @@ int *CCTKi_ScheduleCreateIVec(int size)
   int i;
   int *vector;
 
-  vector = (int *)malloc(size*sizeof(int));
+  vector = size > 0 ? (int *)malloc(size*sizeof(int)) : NULL;
 
   if(vector)
   {