Changeset 4083c49 for util.c

Timestamp:

Aug 22, 2009, 12:49:20 AM (15 years ago)

Author:

Anders Kaseorg <andersk@mit.edu>

Branches:

master, release-1.10, release-1.4, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9

Children:

303a9e1

Parents:

f4d4a00

git-author:

Anders Kaseorg <andersk@mit.edu> (08/22/09 00:18:32)

git-committer:

Anders Kaseorg <andersk@mit.edu> (08/22/09 00:49:20)

Message:

Fix unchecked accesses to s[strlen(s) - 1].

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

File:

• util.c (modified) (1 diff)

util.c

@@ -595 +595 @@
     /* strip the newline */
     newline=0;
-    if (buff[strlen(buff)-1]=='\n') {
+    if (buff[0] != '\0' && buff[strlen(buff) - 1] == '\n') {
       buff[strlen(buff)-1]='\0';
       newline=1;