Changed MADB_CALLOC to follow old ma_malloc(MY_ZEROFILL)) behavior in

case of 0 length. Solves many problem comparing to simple calloc
mariadb-corporation · Oct 27, 2016 · 0c101a2 · 0c101a2
1 parent 609489d
commit 0c101a2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ma_helper.h b/ma_helper.h
@@ -73,7 +73,7 @@ extern my_bool DummyError;
   free((a));\
   (a)= NULL;
 #define MADB_ALLOC(a) malloc((a))
-#define MADB_CALLOC(a) calloc((a), sizeof(char))
+#define MADB_CALLOC(a) calloc((a) > 0 ? (a) : 1, sizeof(char))
 #define MADB_REALLOC(a,b) realloc((a),(b))
 
 /* If required to free old memory pointed by current ptr, and set new value */