CONC-292: Fxed malloc result check in dynamic columns

Note: this was already fixed in server code, but not in C/C.
mariadb-corporation · Nov 8, 2017 · 1e6cdb8 · 1e6cdb8
1 parent c979378
commit 1e6cdb8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libmariadb/mariadb_dyncol.c b/libmariadb/mariadb_dyncol.c
@@ -4042,7 +4042,7 @@ mariadb_dyncol_val_double(double *dbl, DYNAMIC_COLUMN_VALUE *val)
     case DYN_COL_STRING:
       {
         char *str, *end;
-        if ((str= malloc(val->x.string.value.length + 1)))
+        if (!(str= malloc(val->x.string.value.length + 1)))
           return ER_DYNCOL_RESOURCE;
         memcpy(str, val->x.string.value.str, val->x.string.value.length);
         str[val->x.string.value.length]= '\0';