(_file_readline): Make sure the terminal zero is always added.

Sergey Poznyakoff
Commit 79cc7f2f ... 79cc7f2fde35cb23f56bc245feb8625efa72118c authored 2003-01-31 14:59:03 +0000 by Sergey Poznyakoff
Showing 1 changed file with 2 additions and 0 deletions
mailbox/file_stream.c
--- a/mailbox/file_stream.c
View file @79cc7f2
+++ b/mailbox/file_stream.c
View file @79cc7f2
@@ -102,6 +102,7 @@ _file_readline (stream_t stream, char *optr, size_t osize,

  if (!fs->file)
    {
+      optr[0] = 0;
      if (nbytes)
 	*nbytes = 0;
      return 0;
@@ -131,6 +132,7 @@ _file_readline (stream_t stream, char *optr, size_t osize,
 	err = errno;
    }

+  optr[n] = 0;
  if (nbytes)
    *nbytes = n;
  return err;