mutt: Fix batch mode lockup. (closes #3761) (closes #3760)

[Brendan Cully]

changeset: 6464:2ca89bed6448
user:      Kevin McCarthy <ke...@8t8.us>
date:      Sat Jul 11 14:36:51 2015 -0700
link:      http://dev.mutt.org/hg/mutt/rev/2ca89bed6448

Fix batch mode lockup.  (closes #3761) (closes #3760)

The new TS capability check was also running when curses wasn't
initialized.  Move check inside the !OPTNOCURSES block.

diffs (18 lines):

diff -r 7e91a8855dc3 -r 2ca89bed6448 main.c
--- a/main.c    Thu Jul 09 14:50:05 2015 -0700
+++ b/main.c    Sat Jul 11 14:36:51 2015 -0700
@@ -766,10 +766,12 @@
   /* This must come before mutt_init() because curses needs to be started
      before calling the init_pair() function to set the color scheme.  */
   if (!option (OPTNOCURSES))
+  {
     start_curses ();
 
-  /* check whether terminal status is supported (must follow curses init) */
-  TSSupported = mutt_ts_capability();
+    /* check whether terminal status is supported (must follow curses init) */
+    TSSupported = mutt_ts_capability();
+  }
 
   /* set defaults and read init files */
   mutt_init (flags & M_NOSYSRC, commands);