shithub: drawterm

Download patch

ref: 7e48e47ab0b00dfe5674b3555a52cace2eb12b98
parent: 550a8ec5f943b87172668581e67128d4770c6e48
author: mischief <mischief@offblast.org>
date: Tue Sep 11 22:34:02 EDT 2018

kern: fix another longjmp bug

declare cnew as volatile, otherwise cclose panics with:
panic: cclose 0x40952a

fixes drawterm -G on freebsd.

--- a/kern/chan.c	Wed Sep  5 04:56:13 2018
+++ b/kern/chan.c	Tue Sep 11 22:34:02 2018
@@ -1162,7 +1162,8 @@
 namec(char *aname, int amode, int omode, ulong perm)
 {
 	int len, n, t, nomount;
-	Chan *c, *cnew;
+	Chan *c;
+	Chan *volatile cnew;
 	Path *path;
 	Elemlist e;
 	Rune r;