util: fix close() call on wrong variable

Detected by "cppcheck" (actually it detected a file descriptor leak)

diff --git a/src/util.c b/src/util.c
index 7977ee46c57c2051fb25684da1ca757a19257597..e46606dabb39551e0b0b5b3df5a39ef311ee861b 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -2307,8 +2307,10 @@ int chvt(int vt) {
                         0
                 };
 
-                if (ioctl(fd, TIOCLINUX, tiocl) < 0)
-                        return -errno;
+                if (ioctl(fd, TIOCLINUX, tiocl) < 0) {
+                        r = -errno;
+                        goto fail;
+                }
 
                 vt = tiocl[0] <= 0 ? 1 : tiocl[0];
         }
@@ -2316,7 +2318,8 @@ int chvt(int vt) {
         if (ioctl(fd, VT_ACTIVATE, vt) < 0)
                 r = -errno;
 
-        close_nointr_nofail(r);
+fail:
+        close_nointr_nofail(fd);
         return r;
 }