X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=build%2Fi18n-scan.pl;h=781ac6480e630554768abe8a0a7ee11a826e07d8;hb=5c8544a526597d47bfd083704751b605b82a052e;hp=88073840277edaefd40c7c6c862ec9ef8a631918;hpb=5e86b77294fd1c64b4f56407d156737d7a147e37;p=project%2Fluci.git

diff --git a/build/i18n-scan.pl b/build/i18n-scan.pl
index 880738402..781ac6480 100755
--- a/build/i18n-scan.pl
+++ b/build/i18n-scan.pl
@@ -64,10 +64,14 @@ if( open F, "find @ARGV -type f '(' -name '*.htm' -o -name '*.lua' ')' |" )
 					{
 						( $sub, $code ) = extract_delimited($code, q{'"}, q{\s*(?:\.\.\s*)?});
 
-						if( defined $sub )
+						if( defined $sub && length($sub) > 2 )
 						{
 							$res .= substr $sub, 1, length($sub) - 2;
 						}
+						else
+						{
+							undef $sub;
+						}
 					}
 				}
 				elsif( $code =~ /^(\[=*\[)/ )