From: alexlamsl <alexlamsl@gmail.com>
Date: Fri, 5 Feb 2016 19:30:33 +0000 (+0800)
Subject: fix corner case when merging whitespace from across comment block
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=6e2d0985c7baed9cb3caf2aa322543b7504dd2ea;p=html-minifier.git

fix corner case when merging whitespace from across comment block
---

diff --git a/dist/htmlminifier.js b/dist/htmlminifier.js
index fbf3f32..5f2d8dd 100644
--- a/dist/htmlminifier.js
+++ b/dist/htmlminifier.js
@@ -1373,7 +1373,7 @@
               if (removed) {
                 prevTag = charsPrevTag;
               }
-              if (removed || currentChars.charAt(currentChars.length - 1) === ' ') {
+              if (buffer.length > 1 && (removed || currentChars.charAt(currentChars.length - 1) === ' ')) {
                 var charsIndex = buffer.length - 2;
                 buffer[charsIndex] = buffer[charsIndex].replace(/\s+$/, function(trailingSpaces) {
                   text = trailingSpaces + text;
diff --git a/dist/htmlminifier.min.js b/dist/htmlminifier.min.js
index c0a32ea..c999dc0 100644
--- a/dist/htmlminifier.min.js
+++ b/dist/htmlminifier.min.js
@@ -3,4 +3,4 @@
  * Copyright 2010-2016 Juriy "kangax" Zaytsev
  * Licensed under the MIT license
  */
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\ No newline at end of file
diff --git a/src/htmlminifier.js b/src/htmlminifier.js
index f20f1e2..0d01b83 100644
--- a/src/htmlminifier.js
+++ b/src/htmlminifier.js
@@ -804,7 +804,7 @@
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                 prevTag = charsPrevTag;
               }
-              if (removed || currentChars.charAt(currentChars.length - 1) === ' ') {
+              if (buffer.length > 1 && (removed || currentChars.charAt(currentChars.length - 1) === ' ')) {
                 var charsIndex = buffer.length - 2;
                 buffer[charsIndex] = buffer[charsIndex].replace(/\s+$/, function(trailingSpaces) {
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