src/os/LFNIndex.cc: reduce scope of suffix_len

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/os/LFNIndex.cc b/src/os/LFNIndex.cc
index 12aabfd8fd1ad419acec41b0e97471a4c5ebdc70..887ab1f2b6435c3c617cda49f9aa0dbc22782b75 100644 (file)
--- a/src/os/LFNIndex.cc
+++ b/src/os/LFNIndex.cc
@@ -1135,9 +1135,8 @@ void LFNIndex::build_filename(const char *old_filename, int i, char *filename, i
 
   hash_filename(old_filename, hash, sizeof(hash));
   int ofs = FILENAME_PREFIX_LEN;
-  int suffix_len;
   while (1) {
-    suffix_len = sprintf(filename + ofs, "_%s_%d_%s", hash, i, FILENAME_COOKIE.c_str());
+    int suffix_len = sprintf(filename + ofs, "_%s_%d_%s", hash, i, FILENAME_COOKIE.c_str());
     if (ofs + suffix_len <= FILENAME_SHORT_LEN || !ofs)
       break;
     ofs--;