Not opening an extra blank buffer when an empty file is read.

This bug was exposed by r5498 on December 18.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5511 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -5,6 +5,8 @@
 	offer ^Q to close and discard the buffer without saving it.  By
 	default, the key is bound only when --tempfile is in effect.
 	* doc/man/nanorc.5: Improve ordering of bindable functions.
+	* src/files.c (read_file): Don't open an extra blank buffer when
+	an empty file is read.  Bug was exposed by r5498, December 18.
 
 2015-12-23  Mike Frysinger  <vapier@gentoo.org>
 	* doc/syntax/autoconf.nanorc: Handle .m4 files too, add the "elif"

src/files.c

@@ -784,11 +784,6 @@ void read_file(FILE *f, int fd, const char *filename, bool undoable, bool checkw
 
     free(buf);
 
-    /* If we didn't get a file and we don't already have one, open a
-     * blank buffer. */
-    if (fileptr == NULL)
-	open_buffer("", FALSE);
-
     /* Attach the file we got to the filestruct.  If we got a file of
      * zero bytes, don't do anything. */
     if (num_lines > 0) {