plan9port

commit d9057521e665e1564e38b93ae1fafb53c81cb5d1
parent 8cd46ae7bc031f311c833ad32445f5cde1916f99
Author: Neven Sajko <nsajko@gmail.com>
Date:   Sat, 28 Dec 2019 21:33:59 +0000

cmd/htmlroff: fix buffer overflow in t2.c getqarg

This is actually from 2016:
https://plan9port-review.googlesource.com/c/plan9/+/1590

Change-Id: I6f2a3d71a9dd589eff7ab15b3c1d3997254b3c35

Diffstat:
M
src/cmd/htmlroff/t2.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/cmd/htmlroff/t2.c b/src/cmd/htmlroff/t2.c
@@ -26,7 +26,7 @@ getqarg(void)
 	Rune *p, *e;
 	
 	p = buf;
-	e = p+sizeof buf-1;
+	e = p + nelem(buf) - 1;
 	
 	if(getrune() != '\'')
 		return nil;