fix sprintf and snprintf format string

There are some cases of printing unsigned integer with %d conversion
specificator and vice versa (signed integer with %u specificator).

Patch by Sergey Polovko. Backported to Redis from Disque.

2 files changed, 3 insertions, 3 deletions

diff --git a/src/debug.c b/src/debug.c
index d7da49099..c1918bd9c 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -518,7 +518,7 @@ void _serverAssertPrintClientInfo(client *c) {
         if (c->argv[j]->type == OBJ_STRING && sdsEncodedObject(c->argv[j])) {
             arg = (char*) c->argv[j]->ptr;
         } else {
-            snprintf(buf,sizeof(buf),"Object type: %d, encoding: %d",
+            snprintf(buf,sizeof(buf),"Object type: %u, encoding: %u",
                 c->argv[j]->type, c->argv[j]->encoding);
             arg = buf;
         }
diff --git a/src/redis-cli.c b/src/redis-cli.c
index be37a9146..f70c05846 100644
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -463,7 +463,7 @@ static sds cliFormatReplyTTY(redisReply *r, char *prefix) {
             _prefix = sdscat(sdsnew(prefix),_prefixlen);
 
             /* Setup prefix format for every entry */
-            snprintf(_prefixfmt,sizeof(_prefixfmt),"%%s%%%dd) ",idxlen);
+            snprintf(_prefixfmt,sizeof(_prefixfmt),"%%s%%%ud) ",idxlen);
 
             for (i = 0; i < r->elements; i++) {
                 /* Don't use the prefix for the first element, as the parent
@@ -2050,7 +2050,7 @@ void bytesToHuman(char *s, long long n) {
     }
     if (n < 1024) {
         /* Bytes */
-        sprintf(s,"%lluB",n);
+        sprintf(s,"%lldB",n);
         return;
     } else if (n < (1024*1024)) {
         d = (double)n/(1024);