Initializing also openfile->syntax.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5338 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

+2015-08-02  Benno Schulenberg  <bensberg@justemail.net>
+	* src/files.c (initialize_buffer): Initialize also openfile->syntax.
+	This addresses Debian bug #787914 reported by Paul Wise.
+
 2015-08-01  Benno Schulenberg  <bensberg@justemail.net>
 	* src/nano.c (precalc_multicolorinfo): Set each multiline-color
 	value instead of OR-ing it.  This fixes Savannah bug #45640.

src/files.c

@@ -83,6 +83,7 @@ void initialize_buffer(void)
     openfile->lock_filename = NULL;
 #endif
 #ifndef DISABLE_COLOR
+    openfile->syntax = NULL;
     openfile->colorstrings = NULL;
 #endif
 }