Visual Studio 2013's behavior is to crash when 0 is passed as second
argument to strftime.
Signed-off-by: Gurucharan Shetty <gshe...@nicira.com>
---
lib/timeval.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/lib/timeval.c b/lib/timeval.c
index d2a4380..014fd7d 100644
--- a/lib/timeval.c
+++ b/lib/timeval.c
@@ -670,7 +670,17 @@ timeval_dummy_register(void)
timeval_warp_cb, NULL);
}
+static size_t
+xstrftime(char *s, size_t max, const char *format, const struct tm *tm)
+{
+ /* Visual Studio 2013's behavior is to crash when 0 is passed as second
+ * argument to strftime. */
+ if (max == 0) {
+ return 0;
+ }
+ return strftime(s, max, format, tm);
+}
/* strftime() with an extension for high-resolution timestamps. Any '#'s in
* 'format' will be replaced by subseconds, e.g. use "%S.###" to obtain results
@@ -681,7 +691,7 @@ strftime_msec(char *s, size_t max, const char *format,
{
size_t n;
- n = strftime(s, max, format, &tm->tm);
+ n = xstrftime(s, max, format, &tm->tm);
if (n) {
char decimals[4];
char *p;
--
1.7.9.5
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