Fix: Underline with value 'none' is wrongly detected

fixes #249

2 files changed, 17 insertions, 1 deletions

diff --git a/lib/docx/body-reader.js b/lib/docx/body-reader.js
index e7e306c..ad4f409 100644
--- a/lib/docx/body-reader.js
+++ b/lib/docx/body-reader.js
@@ -70,7 +70,7 @@ function BodyReader(options) {
                 font: element.firstOrEmpty("w:rFonts").attributes["w:ascii"],
                 fontSize: fontSize,
                 isBold: readBooleanElement(element.first("w:b")),
-                isUnderline: readBooleanElement(element.first("w:u")),
+                isUnderline: readUnderline(element.first("w:u")),
                 isItalic: readBooleanElement(element.first("w:i")),
                 isStrikethrough: readBooleanElement(element.first("w:strike")),
                 isSmallCaps: readBooleanElement(element.first("w:smallCaps"))
@@ -78,6 +78,15 @@ function BodyReader(options) {
         });
     }
 
+    function readUnderline(element) {
+        if (element) {
+            var value = element.attributes["w:val"];
+            return value !== "false" && value !== "0" && value !== "none";
+        } else {
+            return false;
+        }
+    }
+
     function readBooleanElement(element) {
         if (element) {
             var value = element.attributes["w:val"];
diff --git a/test/docx/body-reader.tests.js b/test/docx/body-reader.tests.js
index 48f6b16..50506ae 100644
--- a/test/docx/body-reader.tests.js
+++ b/test/docx/body-reader.tests.js
@@ -459,6 +459,13 @@ test("isUnderline is true if underline element is present", function() {
     assert.equal(run.isUnderline, true);
 });
 
+test("isUnderline is false if underline element is 'none'", function() {
+    var underlineXml = new XmlElement("w:u", {"w:val": "none"});
+    var runXml = runWithProperties([underlineXml]);
+    var run = readXmlElementValue(runXml);
+    assert.equal(run.isUnderline, false);
+});
+
 test("isStrikethrough is false if strikethrough element is not present", function() {
     var runXml = runWithProperties([]);
     var run = readXmlElementValue(runXml);