From 6a6c2663bfd42eab68cc53c42a499798ae6332a3 Mon Sep 17 00:00:00 2001
From: Fazlul Shahriar <fshahriar@gmail.com>
Date: Tue, 5 Jan 2010 14:31:27 -0800
Subject: win fixes

- don't exit from a "child" note unless rc exited (code copied from 9term.c)
- ignore writes to the tag; specifically " Send Noscroll" at startup.

R=rsc
CC=codebot
http://codereview.appspot.com/181115
---
 src/cmd/9term/win.c | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

(limited to 'src/cmd/9term')

diff --git a/src/cmd/9term/win.c b/src/cmd/9term/win.c
index 6d4349ba..926d806b 100644
--- a/src/cmd/9term/win.c
+++ b/src/cmd/9term/win.c
@@ -108,8 +108,16 @@ hangupnote(void *a, char *msg)
 		noted(NDFLT);
 	}
 	if(strstr(msg, "child")){
-		/* bug: do better */
-		threadexitsall(0);
+		char buf[128];
+		int n;
+
+		n = awaitnohang(buf, sizeof buf-1);
+		if(n > 0){
+			buf[n] = 0;
+			if(atoi(buf) == pid)
+				threadexitsall(0);
+		}
+		noted(NCONT);
 	}
 	noted(NDFLT);
 }
@@ -357,10 +365,22 @@ stdinproc(void *v)
 			print("unknown message %c%c\n", e.c1, e.c2);
 			break;
 
-		case 'E':	/* write to body; can't affect us */
-			if(debug)
-				fprint(2, "shift typing %d... ", e.q1-e.q0);
-			q.p += e.q1-e.q0;
+		case 'E':	/* write to body or tag; can't affect us */
+			switch(e.c2){
+			case 'I':
+			case 'D':		/* body */
+				if(debug)
+					fprint(2, "shift typing %d... ", e.q1-e.q0);
+				q.p += e.q1-e.q0;
+				break;
+			
+			case 'i':
+			case 'd':		/* tag */
+				break;
+			
+			default:
+				goto Unknown;
+			}
 			break;
 
 		case 'F':	/* generated by our actions; ignore */
-- 
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