csync_exclude: Add a missing free of path components.

This fixes Coverity CID 12895

csync/src/csync_exclude.c

@@ -264,6 +264,8 @@ CSYNC_EXCLUDE_TYPE csync_excluded(CSYNC *ctx, const char *path, int filetype) {
 
           if (bname == NULL || dname == NULL) {
               match = CSYNC_NOT_EXCLUDED;
+	      SAFE_FREE(bname);
+	      SAFE_FREE(dname);
               SAFE_FREE(pattern_stored);
               goto out;
           }