Changeset d8c3967 in code

Timestamp:

Aug 29, 2017, 7:28:34 PM (8 years ago)

Author:

Mike Belopuhov <mike@…>

Branches:

master

Children:

124a071

Parents:

9336c3b

Message:

Fix off-by-one in icb_sendfmt

File:

• icb.c (modified) (2 diffs)

icb.c

@@ -672 +672 @@
         char buf[ICB_MSGSIZE];
         va_list ap;
-        int res, buflen = 1;
+        int res, buflen;
 
         va_start(ap, fmt);
@@ -681 +681 @@
                 return;
         }
-        buflen += MIN((size_t)res + 1, sizeof buf - 1);
+        buflen = MIN((size_t)res + 1, sizeof buf - 1);
         buf[0] = buflen;
         icbd_send(is, buf, buflen + 1);