Make vars used only by INFO CLIENTS local to the block.

antirez · antirez · commit 1c95c0759664 · 2018-07-19T12:23:05.000+02:00
Related to redis#4727.
diff --git a/src/server.c b/src/server.c
@@ -2955,7 +2955,6 @@ sds genRedisInfoString(char *section) {
     time_t uptime = server.unixtime-server.stat_starttime;
     int j;
     struct rusage self_ru, c_ru;
-    unsigned long lol, bib;
     int allsections = 0, defsections = 0;
     int sections = 0;
 
@@ -3034,6 +3033,7 @@ sds genRedisInfoString(char *section) {
 
     /* Clients */
     if (allsections || defsections || !strcasecmp(section,"clients")) {
+        unsigned long lol, bib;
         getClientsMaxBuffers(&lol,&bib);
         if (sections++) info = sdscat(info,"\r\n");
         info = sdscatprintf(info,
