From 9e95cb1ac9877f0be226ff93aa058574b4b2804b Mon Sep 17 00:00:00 2001 From: cinap_lenrek Date: Wed, 28 Dec 2016 23:42:56 +0100 Subject: samterm: avoid flushimage when theres nothing new to flush --- sys/src/cmd/samterm/io.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/src/cmd/samterm/io.c b/sys/src/cmd/samterm/io.c index fd12b0ab4..86fb4ceb3 100644 --- a/sys/src/cmd/samterm/io.c +++ b/sys/src/cmd/samterm/io.c @@ -129,7 +129,8 @@ again: if(got & ~block) return got & ~block; - flushimage(display, 1); + if(display->bufp > display->buf) + flushimage(display, 1); type = alt(alts); switch(type){ case RHost: -- cgit v1.2.3