Module: kamailio
Branch: master
Commit: 0cc1e167b9e54bb4a652162445efe89b02939eed
URL: 
https://github.com/kamailio/kamailio/commit/0cc1e167b9e54bb4a652162445efe89b02939eed

Author: Daniel-Constantin Mierla <[email protected]>
Committer: Daniel-Constantin Mierla <[email protected]>
Date: 2020-07-06T08:50:00+02:00

db_redis: use safer localtime_r() function

---

Modified: src/modules/db_redis/redis_dbase.c

---

Diff:  
https://github.com/kamailio/kamailio/commit/0cc1e167b9e54bb4a652162445efe89b02939eed.diff
Patch: 
https://github.com/kamailio/kamailio/commit/0cc1e167b9e54bb4a652162445efe89b02939eed.patch

---

diff --git a/src/modules/db_redis/redis_dbase.c 
b/src/modules/db_redis/redis_dbase.c
index ea1a6aa43e..9c81385a39 100644
--- a/src/modules/db_redis/redis_dbase.c
+++ b/src/modules/db_redis/redis_dbase.c
@@ -1152,6 +1152,7 @@ static int db_redis_compare_column(db_key_t k, db_val_t 
*v, db_op_t op, redisRep
     double d_value;
     str *tmpstr;
     char tmp[32] = "";
+    struct tm _time;
 
     int vtype = VAL_TYPE(v);
 
@@ -1283,7 +1284,8 @@ static int db_redis_compare_column(db_key_t k, db_val_t 
*v, db_op_t op, redisRep
             return -1;
         case DB1_DATETIME:
             // TODO: insert int value to db for faster comparison!
-            strftime(tmp, sizeof(tmp), "%Y-%m-%d %H:%M:%S", 
localtime(&(VAL_TIME(v))));
+            localtime_r(&(VAL_TIME(v)), &_time);
+            strftime(tmp, sizeof(tmp), "%Y-%m-%d %H:%M:%S", &_time);
             LM_DBG("comparing DATETIME %s %s %s\n", reply->str, op, tmp);
             if (!strcmp(op, OP_EQ)) {
                 return (strcmp(reply->str, tmp) == 0) ? 0 : -1;


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