From 8257a3c1f61ae05b9545446c0ee0a29cdc080e1a Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Tue, 5 May 2020 10:20:48 +0200
Subject: [PATCH] Move CRC64 initialization in main().

---
 src/crc64.c  | 3 ---
 src/server.c | 2 +-
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/crc64.c b/src/crc64.c
index 9c555e98b..4cbc019f6 100644
--- a/src/crc64.c
+++ b/src/crc64.c
@@ -29,7 +29,6 @@
 #include "crc64.h"
 #include "crcspeed.h"
 static uint64_t crc64_table[8][256] = {{0}};
-static int crc64_table_initialized = 0;
 
 #define POLY UINT64_C(0xad93d23594c935a9)
 /******************** BEGIN GENERATED PYCRC FUNCTIONS ********************/
@@ -116,12 +115,10 @@ uint64_t _crc64(uint_fast64_t crc, const void *in_data, const uint64_t len) {
 /* Initializes the 16KB lookup tables. */
 void crc64_init(void) {
     crcspeed64native_init(_crc64, crc64_table);
-    crc64_table_initialized = 1;
 }
 
 /* Compute crc64 */
 uint64_t crc64(uint64_t crc, const unsigned char *s, uint64_t l) {
-    if (!crc64_table_initialized) crc64_init();
     return crcspeed64native(crc64_table, crc, (void *) s, l);
 }
 
diff --git a/src/server.c b/src/server.c
index f2f5c8b3f..416dcd747 100644
--- a/src/server.c
+++ b/src/server.c
@@ -2899,7 +2899,6 @@ void initServer(void) {
     scriptingInit(1);
     slowlogInit();
     latencyMonitorInit();
-    crc64_init();
 }
 
 /* Some steps in server initialization need to be done last (after modules
@@ -4963,6 +4962,7 @@ int main(int argc, char **argv) {
     zmalloc_set_oom_handler(redisOutOfMemoryHandler);
     srand(time(NULL)^getpid());
     gettimeofday(&tv,NULL);
+    crc64_init();
 
     uint8_t hashseed[16];
     getRandomBytes(hashseed,sizeof(hashseed));