From b8136286b6044b81945983a4651fcf9fb70ddad0 Mon Sep 17 00:00:00 2001 From: stanley lieber Date: Wed, 30 Nov 2011 22:12:04 -0600 Subject: kb.c: add curly braces to enable usb mouse nub scrolling --- sys/src/cmd/nusb/kb/kb.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sys/src/cmd/nusb/kb/kb.c b/sys/src/cmd/nusb/kb/kb.c index 47bf69215..7fdc97b6a 100644 --- a/sys/src/cmd/nusb/kb/kb.c +++ b/sys/src/cmd/nusb/kb/kb.c @@ -264,10 +264,12 @@ ptrwork(void* a) y = buf[2]; } b = maptab[buf[0] & 0x7]; - if(c > 3 && buf[3] == 1) /* up */ + if(c > 3 && buf[3] > 0){ /* up */ b |= 0x08; - if(c > 3 && buf[3] == -1) /* down */ + } + if(c > 3 && buf[3] < 0){ /* down */ b |= 0x10; + } if(kbdebug > 1) fprint(2, "%s: m%11d %11d %11d\n", argv0, x, y, b); seprint(mbuf, mbuf+sizeof(mbuf), "m%11d %11d %11d", x, y,b); -- cgit v1.2.3