--- a/langtools/src/share/classes/com/sun/tools/javac/util/Log.java	Wed Jul 05 16:40:31 2017 +0200
+++ b/langtools/src/share/classes/com/sun/tools/javac/util/Log.java	Fri Aug 22 11:46:29 2008 +0100
@@ -244,7 +244,7 @@
         String line = (source == null ? null : source.getLine(pos));
         if (line == null)
             return;
-        int col = source.getColumnNumber(pos);
+        int col = source.getColumnNumber(pos, false);
 
         printLines(writer, line);
         for (int i = 0; i < col - 1; i++) {