} else
use_buf = glob.arg_buf;
- if (from_glob || arg) {
+ if (from_glob || (arg && len)) {
STRUCT_STAT st;
int is_dir;
return use_calloc ? calloc(num, size) : malloc(num * size);
}
-void *_realloc_array(void *ptr, unsigned int size, unsigned long num)
+void *_realloc_array(void *ptr, unsigned int size, size_t num)
{
if (num >= MALLOC_MAX/size)
return NULL;
new_size += incr;
else
new_size *= 2;
- new_ptr = realloc_array(lp->items, char, new_size * item_size);
+ if (new_size < lp->malloced)
+ overflow_exit("expand_item_list");
+ /* Using _realloc_array() lets us pass the size, not a type. */
+ new_ptr = _realloc_array(lp->items, item_size, new_size);
if (verbose >= 4) {
rprintf(FINFO, "[%s] expand %s to %.0f bytes, did%s move\n",
who_am_i(), desc, (double)new_size * item_size,