From: Steven Barth <steven@midlink.org>
Date: Fri, 12 Sep 2008 12:32:18 +0000 (+0000)
Subject: Disable buffering of sysupgrade output
X-Git-Tag: 0.9.0~1339
X-Git-Url: http://git.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=bf7287c60d3819ee2322c47d191d01e55a1ec909;ds=inline

Disable buffering of sysupgrade output
---

diff --git a/libs/sys/luasrc/sys.lua b/libs/sys/luasrc/sys.lua
index 3fa34fd5bc..02cea5e91d 100644
--- a/libs/sys/luasrc/sys.lua
+++ b/libs/sys/luasrc/sys.lua
@@ -70,6 +70,8 @@ function flash(image, kpattern)
 	cmd = cmd .. "'" .. image:gsub("'", "") .. "' 2>/dev/null"
 
 	local fp = io.popen(cmd)
+	fp:setvbuf("no")
+	
 	local line = fp:read()
 	
 	if line == "Invalid image type" then