diff --git a/ot_stats.c b/ot_stats.c
index a1c85af..6857376 100644
--- a/ot_stats.c
+++ b/ot_stats.c
@@ -18,7 +18,7 @@
 #include "ot_stats.h"
 
 /* Converter function from memory to human readable hex strings */
-static char*to_hex(char*d,ot_byte*s){const char*m="0123456789ABCDEF";char*e=d+40;while(d<e){*d++=m[*s>>4];*d++=m[*s++&15];}*d=0;return d;}
+static char*to_hex(char*d,ot_byte*s){char*m="0123456789ABCDEF";char *t=d;char*e=d+40;while(d<e){*d++=m[*s>>4];*d++=m[*s++&15];}*d=0;return t;}
 
 typedef struct { size_t val; ot_torrent * torrent; } ot_record;
 
diff --git a/trackerlogic.c b/trackerlogic.c
index 86ab512..846b54e 100644
--- a/trackerlogic.c
+++ b/trackerlogic.c
@@ -414,6 +414,7 @@ void trackerlogic_deinit( void ) {
       }
       free( torrents_list->data );
     }
+    mutex_bucket_unlock( bucket );
   }
   mutex_deinit( );
   clean_deinit( );