Changeset 4083c49 for functions.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:

• functions.c (modified) (1 diff)

functions.c

@@ -3349 +3349 @@
   }
   while (fgets(buff, LINE, file)!=NULL) {
-    if (buff[0] == '#') continue;
-    buff[strlen(buff)-1]='\0';
+    if (buff[0] == '\0' || buff[0] == '#') continue;
+    if (buff[strlen(buff) - 1] == '\n')
+      buff[strlen(buff) - 1] = '\0';
     owl_function_command(buff);
   }