Author: ache
Date: Tue Oct 7 06:34:05 2014
New Revision: 272679
URL: https://svnweb.freebsd.org/changeset/base/272679
Log:
1) Fix the case we have less arguments for format string than we expected.
2) Return error on unsupported format specs.
(both according to POSIX)
PR: 93197
Modified:
head/lib/libc/stdtime/strptime.c
Modified: head/lib/libc/stdtime/strptime.c
==============================================================================
--- head/lib/libc/stdtime/strptime.c Tue Oct 7 06:02:08 2014
(r272678)
+++ head/lib/libc/stdtime/strptime.c Tue Oct 7 06:34:05 2014
(r272679)
@@ -103,9 +103,6 @@ _strptime(const char *buf, const char *f
ptr = fmt;
while (*ptr != 0) {
- if (*buf == 0)
- break;
-
c = *ptr++;
if (c != '%') {
@@ -123,7 +120,6 @@ _strptime(const char *buf, const char *f
label:
c = *ptr++;
switch (c) {
- case 0:
case '%':
if (*buf++ != '%')
return (NULL);
@@ -600,6 +596,9 @@ label:
while (isspace_l((unsigned char)*buf, locale))
buf++;
break;
+
+ default:
+ return (NULL);
}
}
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