Author: edwin
Date: Mon Jul 11 22:01:39 2011
New Revision: 223939
URL: http://svn.freebsd.org/changeset/base/223939
Log:
Fix run-time breakage when encoutering invalid input-data.
PR: bin/157718
Modified:
head/usr.bin/calendar/parsedata.c
Modified: head/usr.bin/calendar/parsedata.c
==============================================================================
--- head/usr.bin/calendar/parsedata.c Mon Jul 11 20:43:59 2011
(r223938)
+++ head/usr.bin/calendar/parsedata.c Mon Jul 11 22:01:39 2011
(r223939)
@@ -818,6 +818,8 @@ showflags(int flags)
static const char *
getmonthname(int i)
{
+ if (i <= 0 || i > 12)
+ return ("");
if (nmonths[i - 1].len != 0 && nmonths[i - 1].name != NULL)
return (nmonths[i - 1].name);
return (months[i - 1]);
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