From 1254198cf5dd650b5b1423e75156f80340f9c870 Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Mon, 10 Dec 2007 17:59:26 +0000
Subject: [PATCH] in main(), exit if initscr() fails

git-svn-id: svn://svn.savannah.gnu.org/nano/branches/nano_2_0_branch/nano@4198 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
 ChangeLog  | 2 ++
 src/nano.c | 7 ++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index fecd4092..de7fa5b7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -90,6 +90,8 @@ CVS code -
 	  (DLR, found by Paul Goins)
 	- Make sure the mark is always properly positioned after
 	  uncutting text with the mark on. (DLR)
+  main()
+	- Exit if initscr() fails. (DLR)
 - prompt.c:
   do_yesno_prompt()
 	- Remove redundant check for NO_HELP's being FALSE. (DLR)
diff --git a/src/nano.c b/src/nano.c
index 6acbadae..045157ce 100644
--- a/src/nano.c
+++ b/src/nano.c
@@ -2036,7 +2036,7 @@ int main(int argc, char **argv)
 	    free(backup_dir);
 	    backup_dir = backup_dir_cpy;
 	}
-#endif	
+#endif
 #ifndef DISABLE_JUSTIFY
 	if (quotestr_cpy != NULL) {
 	    free(quotestr);
@@ -2162,8 +2162,9 @@ int main(int argc, char **argv)
     /* Back up the old terminal settings so that they can be restored. */
     tcgetattr(0, &oldterm);
 
-    /* Initialize curses mode. */
-    initscr();
+    /* Initialize curses mode.  If this fails, get out. */
+    if (initscr() == NULL)
+	exit(1);
 
     /* Set up the terminal state. */
     terminal_init();
-- 
2.39.5