Signed-off-by: Christian Franke <[email protected]>
---
lib/log.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lib/log.c b/lib/log.c
index f02e4c7..822a498 100644
--- a/lib/log.c
+++ b/lib/log.c
@@ -151,6 +151,7 @@ time_print(FILE *fp, struct timestamp_control *ctl)
static void
vzlog (struct zlog *zl, int priority, const char *format, va_list args)
{
+ int original_errno = errno;
struct timestamp_control tsctl;
tsctl.already_rendered = 0;
@@ -169,6 +170,7 @@ vzlog (struct zlog *zl, int priority, const char *format,
va_list args)
fflush (stderr);
/* In this case we return at here. */
+ errno = original_errno;
return;
}
tsctl.precision = zl->timestamp_precision;
@@ -216,6 +218,8 @@ vzlog (struct zlog *zl, int priority, const char *format,
va_list args)
if (priority <= zl->maxlvl[ZLOG_DEST_MONITOR])
vty_log ((zl->record_priority ? zlog_priority[priority] : NULL),
zlog_proto_names[zl->protocol], format, &tsctl, args);
+
+ errno = original_errno;
}
static char *
--
2.6.1
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