From: Steven Barth <steven@midlink.org>
Date: Thu, 11 Sep 2008 12:58:57 +0000 (+0000)
Subject: UVL: Fixed dependency handling
X-Git-Tag: 0.9.0~1348
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=e5cb252043e0f5350ba26702e89a73713088d2a3

UVL: Fixed dependency handling
---

diff --git a/libs/uvl/luasrc/uvl.lua b/libs/uvl/luasrc/uvl.lua
index 9cdb9948d..f7943d8d7 100644
--- a/libs/uvl/luasrc/uvl.lua
+++ b/libs/uvl/luasrc/uvl.lua
@@ -663,20 +663,20 @@ end
 
 -- Read a dependency specification
 function UVL._read_dependency( self, values, deps )
-	local expr = "%$?[a-zA-Z0-9_]+"
+	local expr = "%$?[%w_]+"
 	if values then
 		values = ( type(values) == "table" and values or { values } )
 		for _, value in ipairs(values) do
 			local condition = { }
-			for val in value:gmatch("[^%s,]+") do
-				local k, v = val:match("([^%s=]+)%s*=*%s*([^%s]*)")
+			for val in value:gmatch("[^,]+") do
+				local k, e, v = val:match("%s*([%w$_.]+)%s*(=?)%s*(.*)")
 
 				if k and (
 					k:match("^"..expr.."%."..expr.."%."..expr.."$") or
 					k:match("^"..expr.."%."..expr.."$") or
 					k:match("^"..expr.."$")
 				) then
-					condition[k] = v or true
+					condition[k] = (e == '=') and v or true
 				else
 					return nil
 				end