Author: edwin
Date: Sat Jun 5 11:06:56 2010
New Revision: 208825
URL: http://svn.freebsd.org/changeset/base/208825
Log:
Properly check the return value of chdir, even if it is a "this
should not happen" case.
Found with: Coverity Prevent(tm)
CID: 4932
Modified:
head/usr.bin/calendar/io.c
Modified: head/usr.bin/calendar/io.c
==============================================================================
--- head/usr.bin/calendar/io.c Sat Jun 5 10:16:23 2010 (r208824)
+++ head/usr.bin/calendar/io.c Sat Jun 5 11:06:56 2010 (r208825)
@@ -226,7 +226,8 @@ opencal(void)
char *home = getenv("HOME");
if (home == NULL || *home == '\0')
errx(1, "cannot get home directory");
- chdir(home);
+ if (chdir(home) != 0)
+ errx(1, "cannot enter home directory");
for (found = i = 0; i < sizeof(calendarHomes) /
sizeof(calendarHomes[0]); i++)
if (chdir(calendarHomes[i]) == 0 &&
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