fix column computation

csstree · Sep 22, 2016 · 2ce1973 · 2ce1973
1 parent a8da925
commit 2ce1973
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/parser/scanner.js b/lib/parser/scanner.js
@@ -237,7 +237,7 @@ var Scanner = function(source, initLine, initColumn) {
     this.initLine = typeof initLine === 'undefined' ? 1 : initLine;
     this.initColumn = (typeof initColumn === 'undefined' ? 1 : initColumn) - start;
     this.lastLocationLine = this.initLine;
-    this.lastLocationLineOffset = 0;
+    this.lastLocationLineOffset = 1 - this.initColumn;
     this.lines = null;
 
     this.eof = false;
@@ -345,7 +345,7 @@ Scanner.prototype = {
         var lineOffset;
 
         if (line === this.initLine) {
-            offset += this.initColumn;
+            column += this.initColumn;
         } else {
             // try get precomputed line offset
             if (line === this.lastLocationLine) {
@@ -357,7 +357,7 @@ Scanner.prototype = {
                 this.lastLocationLineOffset = lineOffset;
             }
 
-            offset -= lineOffset;
+            column -= lineOffset;
         }
 
         return {