X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;f=modules%2Fluci-base%2Fluasrc%2Fcbi%2Fdatatypes.lua;fp=modules%2Fluci-base%2Fluasrc%2Fcbi%2Fdatatypes.lua;h=72b41ddad89386e4a13c6e715cf747643f67cb60;hb=d85f7a8a00bfa80ab1e8613446eb4d722dcd6ea5;hp=98f6a44d77e7929fadce3b0ad1c494bf677f0dcd;hpb=926935f83170e38452a5191d13aa8b04021606ff;p=project%2Fluci.git

diff --git a/modules/luci-base/luasrc/cbi/datatypes.lua b/modules/luci-base/luasrc/cbi/datatypes.lua
index 98f6a44d7..72b41ddad 100644
--- a/modules/luci-base/luasrc/cbi/datatypes.lua
+++ b/modules/luci-base/luasrc/cbi/datatypes.lua
@@ -143,7 +143,7 @@ function ipmask4(val)
 		return false
 	end
 
-	if not bits and not ip4addr(mask) then
+	if not bits and mask and not ip4addr(mask) then
 		return false
 	end
 
@@ -158,7 +158,7 @@ function ipmask6(val)
 		return false
 	end
 
-	if not bits and not ip6addr(mask) then
+	if not bits and mask and not ip6addr(mask) then
 		return false
 	end