subscribtion cookie: properly remove the cookie

diff --git a/src/subscriberfuncs.c b/src/subscriberfuncs.c
index 583aaf152d952d36df34697b5f77560e0bb44373..2459eb0906d55df260cfc0ac296fc0a3d6895584 100644 (file)
--- a/src/subscriberfuncs.c
+++ b/src/subscriberfuncs.c
@@ -155,16 +155,19 @@ get_subcookie_content(int listfd, bool unsub, const char *param)
                return (NULL);
        }
        fd = openat(dfd, param, O_RDONLY);
-       close(dfd);
-       if (fd == -1)
+       if (fd == -1) {
+               close(dfd);
                return (NULL);
+       }
        f = fdopen(fd, "r");
        if (getline(&line, &linecap, f) > 0) {
                chomp(line);
                fclose(f);
                unlinkat(dfd, param, 0);
+               close(dfd);
                return (line);
        }
+       close(dfd);
        fclose(f);
 
        return (NULL);