X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gitweb%2Fgitweb.js;h=9c66928c4af8cf37b9c13a6a40936523e16fcc6f;hb=e7b3cea0f7589c57f7bb808330e32bdd7f901c95;hp=91b766e33641b7957fbaac4865458c28cd67e7ac;hpb=c4ccf61f4caf8c293713586531b4a2ea709756c8;p=git.git

diff --git a/gitweb/gitweb.js b/gitweb/gitweb.js
index 91b766e33..9c66928c4 100644
--- a/gitweb/gitweb.js
+++ b/gitweb/gitweb.js
@@ -64,19 +64,19 @@ function fixLinks() {
 
 /**
  * pad number N with nonbreakable spaces on the left, to WIDTH characters
- * example: padLeftStr(12, 3, ' ') == ' 12'
- *          (' ' is nonbreakable space)
+ * example: padLeftStr(12, 3, '\u00A0') == '\u00A012'
+ *          ('\u00A0' is nonbreakable space)
  *
  * @param {Number|String} input: number to pad
  * @param {Number} width: visible width of output
- * @param {String} str: string to prefix to string, e.g. ' '
+ * @param {String} str: string to prefix to string, e.g. '\u00A0'
  * @returns {String} INPUT prefixed with (WIDTH - INPUT.length) x STR
  */
 function padLeftStr(input, width, str) {
 	var prefix = '';
 
 	width -= input.toString().length;
-	while (width > 1) {
+	while (width > 0) {
 		prefix += str;
 		width--;
 	}
@@ -192,7 +192,7 @@ function updateProgressInfo() {
 
 	if (div_progress_info) {
 		div_progress_info.firstChild.data  = blamedLines + ' / ' + totalLines +
-			' (' + padLeftStr(percentage, 3, ' ') + '%)';
+			' (' + padLeftStr(percentage, 3, '\u00A0') + '%)';
 	}
 
 	if (div_progress_bar) {
@@ -562,12 +562,20 @@ function handleLine(commit, group) {
 			td_sha1.rowSpan = group.numlines;
 
 			a_sha1.href = projectUrl + 'a=commit;h=' + commit.sha1;
-			a_sha1.firstChild.data = commit.sha1.substr(0, 8);
+			if (a_sha1.firstChild) {
+				a_sha1.firstChild.data = commit.sha1.substr(0, 8);
+			} else {
+				a_sha1.appendChild(
+					document.createTextNode(commit.sha1.substr(0, 8)));
+			}
 			if (group.numlines >= 2) {
 				var fragment = document.createDocumentFragment();
 				var br   = document.createElement("br");
-				var text = document.createTextNode(
-					commit.author.match(/\b([A-Z])\B/g).join(''));
+				var match = commit.author.match(/\b([A-Z])\B/g);
+				if (match) {
+					var text = document.createTextNode(
+							match.join(''));
+				}
 				if (br && text) {
 					var elem = fragment || td_sha1;
 					elem.appendChild(br);
@@ -771,7 +779,12 @@ function handleResponse() {
 	}
 
 	// the server returned error
-	if (xhr.readyState === 3 && xhr.status !== 200) {
+	// try ... catch block is to work around bug in IE8
+	try {
+		if (xhr.readyState === 3 && xhr.status !== 200) {
+			return;
+		}
+	} catch (e) {
 		return;
 	}
 	if (xhr.readyState === 4 && xhr.status !== 200) {