Changeset 536 in openpam for trunk/lib/openpam_straddch.c

Timestamp:

03/31/12 15:34:19 (14 months ago)

Author:

des

Message:

Avoid underflow if *size == 0.

File:

• trunk/lib/openpam_straddch.c (modified) (1 diff)

trunk/lib/openpam_straddch.c

@@ -62 +62 @@
                 *size = tmpsize;
                 *len = 0;
-        } else if (*len >= *size - 1) {
+        } else if (*len + 1 >= *size) {
                 /* additional space required */
                 tmpsize = *size * 2;