From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 24 Aug 2009 23:42:01 +0000 (+0200)
Subject: lua: add a return code for aborting iteration in uci_foreach
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=93da237dc09c31ef3c6db462de0845addf8a87f6;p=uci.git

lua: add a return code for aborting iteration in uci_foreach
---

diff --git a/lua/uci.c b/lua/uci.c
index 98f1e15..d16a0fd 100644
--- a/lua/uci.c
+++ b/lua/uci.c
@@ -297,8 +297,11 @@ uci_lua_foreach(lua_State *L)
 
 		lua_pushvalue(L, 3 + offset); /* iterator function */
 		uci_push_section(L, s, i - 1);
-		if (lua_pcall(L, 1, 0, 0) == 0)
+		if (lua_pcall(L, 1, 1, 0) == 0) {
 			ret = true;
+			if (lua_isboolean(L, -1) && !lua_toboolean(L, -1))
+				break;
+		}
 	}
 
 done: