From: Jo-Philipp Wich <jow@openwrt.org>
Date: Tue, 3 Apr 2012 00:35:54 +0000 (+0000)
Subject: build: rework checks in i18n-scan.pl
X-Git-Tag: 0.11.0~841
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=3501cbea52d17bc19dea2bc90312ba8954d938a1;ds=sidebyside

build: rework checks in i18n-scan.pl
---

diff --git a/build/i18n-scan.pl b/build/i18n-scan.pl
index 1243545ac..781ac6480 100755
--- a/build/i18n-scan.pl
+++ b/build/i18n-scan.pl
@@ -60,7 +60,7 @@ if( open F, "find @ARGV -type f '(' -name '*.htm' -o -name '*.lua' ')' |" )
 
 				if( $code =~ /^['"]/ )
 				{
-					while( defined $sub && length($sub) > 0 )
+					while( defined $sub )
 					{
 						( $sub, $code ) = extract_delimited($code, q{'"}, q{\s*(?:\.\.\s*)?});
 
@@ -68,6 +68,10 @@ if( open F, "find @ARGV -type f '(' -name '*.htm' -o -name '*.lua' ')' |" )
 						{
 							$res .= substr $sub, 1, length($sub) - 2;
 						}
+						else
+						{
+							undef $sub;
+						}
 					}
 				}
 				elsif( $code =~ /^(\[=*\[)/ )