Fix to QSyntaxHighlighter not rehighlighting enough

When entire blocks get deleted, the last block for rehighlighting
would be the block _before_ the deleted blocks. This is wrong,
since the deleted blocks could have contained characters which
affect the state. The patch lets the highlighter check for one
more character.

Reviewed-by: thorbjorn

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/text/qsyntaxhighlighter.cpp b/src/gui/text/qsyntaxhighlighter.cpp
index 41f4b4a..470c8e1 100644
--- a/src/gui/text/qsyntaxhighlighter.cpp
+++ b/src/gui/text/qsyntaxhighlighter.cpp
@@ -170,7 +170,7 @@ void QSyntaxHighlighterPrivate::_q_reformatBlocks(int from, int charsRemoved, in
         return;
 
     int endPosition;
-    QTextBlock lastBlock = doc->findBlock(from + charsAdded);
+    QTextBlock lastBlock = doc->findBlock(from + charsAdded + (charsRemoved > 0 ? 1 : 0));
     if (lastBlock.isValid())
         endPosition = lastBlock.position() + lastBlock.length();
     else