[tarantool-patches] [PATCH v2 2/2] Added strdup fail checks in say

[Olga Arkhangelskaia <arkholga@tarantool.org>]

Strdup may silently fail without any message from tarantool.
Patch adds this checks.
---
Branch: https://github.com/tarantool/tarantool/tree/OKriw/refactor-log-cfg

v1:
https://www.freelists.org/post/tarantool-patches/PATCH-22-Added-strdup-fail-checks-in-say

Changes in v2:
- no double check now

 src/say.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/say.c b/src/say.c
index 92e0e6d9f..99344b685 100644
--- a/src/say.c
+++ b/src/say.c
@@ -502,6 +502,11 @@ log_syslog_init(struct log *log, const char *init_str)
 		log->syslog_ident = strdup("tarantool");
 	else
 		log->syslog_ident = strdup(opts.identity);
+	if (log->syslog_ident == NULL) {
+		diag_set(OutOfMemory, strlen(opts.identity), "malloc",
+		         "log->syslog_ident");
+		return -1;
+	}
 
 	if (opts.facility == syslog_facility_MAX)
 		log->syslog_facility = SYSLOG_LOCAL7;
-- 
2.14.3 (Apple Git-98)