From a6ec8e29eafe1f4cf4c976395e3e0c276f39ad14 Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@nokia.com>
Date: Fri, 8 Apr 2011 10:42:07 +0200
Subject: [PATCH] VCS: Do not offer to revert a chunk when in a diff header

Do not offer to revert a chunk when in a diff header
---
 src/plugins/vcsbase/vcsbaseeditor.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/plugins/vcsbase/vcsbaseeditor.cpp b/src/plugins/vcsbase/vcsbaseeditor.cpp
index 428e26a6a18..f735fb7fe76 100644
--- a/src/plugins/vcsbase/vcsbaseeditor.cpp
+++ b/src/plugins/vcsbase/vcsbaseeditor.cpp
@@ -755,6 +755,11 @@ DiffChunk VCSBaseEditorWidget::diffChunk(QTextCursor cursor) const
     DiffChunk rc;
     // Search back for start of chunk.
     QTextBlock block = cursor.block();
+    QTextBlock next = block.next();
+    if (next.isValid() && TextEditor::BaseTextDocumentLayout::foldingIndent(next) <= 1)
+        /* We are in a diff header, not in a chunk! DiffHighlighter sets the foldingIndent for us. */
+        return rc;
+
     int chunkStart = 0;
     for ( ; block.isValid() ; block = block.previous()) {
         if (checkChunkLine(block.text(), &chunkStart)) {