Bug 166 - NULL pointer dereferenced if candidate server is NULL

2013-08-21 12:08:41 +02:00 · 2013-08-21 12:08:41 +02:00 · 4e41fc49f5
commit 4e41fc49f5
parent 2499378af9
1 changed files with 9 additions and 0 deletions
--- a/server/modules/routing/readwritesplit/readwritesplit.c
+++ b/server/modules/routing/readwritesplit/readwritesplit.c
@ -264,6 +264,15 @@ static void* newSession(
            }
        } /* for */

+	if (candidate == NULL)
+	{
+		
+        	skygw_log_write_flush(LOGFILE_MESSAGE,
+			"No suitable servers found for connection.");
+		free(client);
+		return NULL;
+	}
+
        if (inst->master == NULL) {
            inst->master = inst->servers[i-1];
        }