From 8efe967018dd79aacfe3ca1e2583f115d744e466 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Mon, 15 Sep 2003 08:33:45 +0000
Subject: Be entirely consistant when using ioctl(0, TIOCGWINSZ, &winsize) to
 ensure proper fallback behavior on, i.e. serial consoles.  -Erik

---
 editors/vi.c | 36 +++++++++---------------------------
 1 file changed, 9 insertions(+), 27 deletions(-)

(limited to 'editors')

diff --git a/editors/vi.c b/editors/vi.c
index 144e9d760..e01ee1165 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -19,7 +19,7 @@
  */
 
 static const char vi_Version[] =
-	"$Id: vi.c,v 1.28 2003/03/19 09:11:45 mjn3 Exp $";
+	"$Id: vi.c,v 1.29 2003/09/15 08:33:36 andersen Exp $";
 
 /*
  * To compile for standalone use:
@@ -197,9 +197,6 @@ static jmp_buf restart;		// catch_sig()
 #if defined(CONFIG_FEATURE_VI_USE_SIGNALS) || defined(CONFIG_FEATURE_VI_CRASHME)
 static int my_pid;
 #endif
-#ifdef CONFIG_FEATURE_VI_WIN_RESIZE
-static struct winsize winsize;	// remember the window size
-#endif							/* CONFIG_FEATURE_VI_WIN_RESIZE */
 #ifdef CONFIG_FEATURE_VI_DOT_CMD
 static int adding2q;		// are we currently adding user input to q
 static Byte *last_modifying_cmd;	// last modifying cmd for "."
@@ -412,6 +409,14 @@ extern int vi_main(int argc, char **argv)
 	return (0);
 }
 
+#ifdef CONFIG_FEATURE_VI_WIN_RESIZE
+//----- See what the window size currently is --------------------
+static inline void window_size_get(int fd)
+{
+	get_terminal_width_height(fd, &columns, &rows);
+}
+#endif							/* CONFIG_FEATURE_VI_WIN_RESIZE */
+
 static void edit_file(Byte * fn)
 {
 	Byte c;
@@ -2122,29 +2127,6 @@ static void cookmode(void)
 	tcsetattr(0, TCSANOW, &term_orig);
 }
 
-#ifdef CONFIG_FEATURE_VI_WIN_RESIZE
-//----- See what the window size currently is --------------------
-static void window_size_get(int sig)
-{
-	int i;
-
-	i = ioctl(0, TIOCGWINSZ, &winsize);
-	if (i != 0) {
-		// force 24x80
-		winsize.ws_row = 24;
-		winsize.ws_col = 80;
-	}
-	if (winsize.ws_row <= 1) {
-		winsize.ws_row = 24;
-	}
-	if (winsize.ws_col <= 1) {
-		winsize.ws_col = 80;
-	}
-	rows = (int) winsize.ws_row;
-	columns = (int) winsize.ws_col;
-}
-#endif							/* CONFIG_FEATURE_VI_WIN_RESIZE */
-
 //----- Come here when we get a window resize signal ---------
 #ifdef CONFIG_FEATURE_VI_USE_SIGNALS
 static void winch_sig(int sig)
-- 
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