add and use xclose and xfclose, we do not want close or fclose to be ignored because a singal interrupts it.

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/mds-vt.c b/src/mds-vt.c
index f8a05e7..2449aba 100644
--- a/src/mds-vt.c
+++ b/src/mds-vt.c
@@ -166,7 +166,7 @@ static int write_vt_file(void)
  fail:
   saved_errno = errno;
   if (fd >= 0)
-    close(fd);
+    xclose(fd);
   return errno = saved_errno, -1;
 }
 
@@ -830,7 +830,7 @@ int vt_open(int vt, struct stat* restrict old_stat)
  fail:
   saved_errno = errno;
   if (fd >= 0)
-    close(fd);
+    xclose(fd);
   return errno = saved_errno, -1;
 }
 
@@ -848,7 +848,7 @@ void vt_close(int fd, struct stat* restrict old_stat)
       xperror(*argv);
       eprint("while resetting TTY ownership.");
     }
-  close(fd);
+  xclose(fd);
 }