[Sound-open-firmware] [PATCH 2/2] rimage: add error handler for localtime call

[Xiuli Pan]

From: Pan Xiuli <xiuli.pan at linux.intel.com>

Signed-off-by: Pan Xiuli <xiuli.pan at linux.intel.com>
---
 rimage/css.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/rimage/css.c b/rimage/css.c
index bc69cf1..79b5ace 100644
--- a/rimage/css.c
+++ b/rimage/css.c
@@ -32,6 +32,12 @@ void ri_css_hdr_create(struct image *image)
 	/* get local time and date */
 	gettimeofday(&tv, NULL);
 	date = localtime(&tv.tv_sec);
+
+	if (!date) {
+		fprintf(stderr, "error: cant get localtime %d\n", -errno);
+		return;
+	}
+
 	date->tm_year += 1900;
 	fprintf(stdout, " css: set build date to %d:%2.2d:%2.2d\n",
 		date->tm_year, date->tm_mon, date->tm_mday);
-- 
2.7.4