diff --git a/src/s3fs.cpp b/src/s3fs.cpp
index 527a85a..8f48b82 100644
--- a/src/s3fs.cpp
+++ b/src/s3fs.cpp
@@ -933,8 +933,9 @@ static int s3fs_readlink(const char* _path, char* buf, size_t size)
   // check buf if it has space words.
   string strTmp = trim(string(buf));
   // decode wtf8. This will always be shorter
-  if (use_wtf8)
+  if(use_wtf8){
     strTmp = s3fs_wtf8_decode(strTmp);
+  }
   strcpy(buf, strTmp.c_str());
 
   FdManager::get()->Close(ent);
@@ -2489,8 +2490,9 @@ static int readdir_multi_head(const char* path, S3ObjList& head, void* buf, fuse
     struct stat st;
     bool in_cache = StatCache::getStatCacheData()->GetStat((*iter), &st);
     string bpath = mybasename((*iter));
-    if (use_wtf8)
-        bpath = s3fs_wtf8_decode(bpath);
+    if(use_wtf8){
+      bpath = s3fs_wtf8_decode(bpath);
+    }
     if(in_cache){
       filler(buf, bpath.c_str(), &st, 0);
     }else{
diff --git a/src/string_util.cpp b/src/string_util.cpp
index 1849f8f..95190a5 100644
--- a/src/string_util.cpp
+++ b/src/string_util.cpp
@@ -472,8 +472,9 @@ bool s3fs_wtf8_encode(const char *s, string *result)
 
     // single byte encoding
     if (c <= 0x7f) {
-      if (result)
-	*result += c;
+      if (result) {
+        *result += c;
+      }
       continue;
     }
 
@@ -554,14 +555,16 @@ bool s3fs_wtf8_decode(const char *s, string *result)
       if (code >= escape_base && code <= escape_base + 0xff) {
         // convert back
         encoded = true;
-        if (result)
+        if(result){
           *result += code - escape_base;
+        }
         s+=2;
         continue;
       }
     }
-    if (result)
+    if (result) {
       *result += c;
+    }
   }
   return encoded;
 }