[Rubyeclipse-commit] SF.net SVN: rubyeclipse: [2664] trunk/org.rubypeople.rdt.ui/src/org/ rubypeople/rdt/internal/ui/text/ruby/RubyAutoIndentStrategy.java

[<caw...@us...>]

Revision: 2664
          http://svn.sourceforge.net/rubyeclipse/?rev=2664&view=rev
Author:   cawilliams
Date:     2007-06-21 11:55:17 -0700 (Thu, 21 Jun 2007)

Log Message:
-----------


Modified Paths:
--------------
    trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/text/ruby/RubyAutoIndentStrategy.java

Modified: trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/text/ruby/RubyAutoIndentStrategy.java
===================================================================
--- trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/text/ruby/RubyAutoIndentStrategy.java	2007-06-21 18:55:10 UTC (rev 2663)
+++ trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/text/ruby/RubyAutoIndentStrategy.java	2007-06-21 18:55:17 UTC (rev 2664)
@@ -99,7 +99,11 @@
 				IRegion previousLineRegion = d.getLineInformation(line - 1);
 				String previousIndent= indenter.computeIndentation(previousLineRegion.getOffset()).toString();
 				// FIXME This all assumes spaces!
-				String unindented = previousIndent.substring(0, previousIndent.length() - CodeFormatterUtil.createIndentString(1, fProject).length());
+				int length = previousIndent.length() - CodeFormatterUtil.createIndentString(1, fProject).length();
+				String unindented = previousIndent;
+				if (length > 0) {
+					unindented = previousIndent.substring(0, length);
+				}
 				if (!unindented.equals(indent.toString())) {
 					d.replace(start, c.offset - start, unindented + trimmed);
 					int shift = previousIndent.length() - unindented.length();


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