X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FCompare.cpp;h=cd54e43bb4b938274276bd539b933af031e507c3;hb=3588f2f69675df8dbf829800b0ed6e4a455c68b4;hp=590303e519408a2a9393bad8157d41dba85fc915;hpb=562f1da9c98f5617497a3d93e56b9b3ae90bd327;p=lyx.git

diff --git a/src/Compare.cpp b/src/Compare.cpp
index 590303e519..cd54e43bb4 100644
--- a/src/Compare.cpp
+++ b/src/Compare.cpp
@@ -14,6 +14,7 @@
 
 #include "BufferParams.h"
 #include "Changes.h"
+#include "Font.h"
 
 #include "insets/InsetText.h"
 
@@ -271,7 +272,7 @@ private:
 	/// around the middle snake.
 	void diff_i(DocRangePair const & rp);
 
-	/// Processes the splitted chunks. It either adds them as deleted,
+	/// Processes the split chunks. It either adds them as deleted,
 	/// as added, or call diff_i for further processing.
 	void diffPart(DocRangePair const & rp);
 
@@ -691,7 +692,9 @@ bool Compare::Impl::diff(Buffer const * new_buf, Buffer const * old_buf,
 	processSnake(snake);
 	
 	// Start the recursive algorithm
-	diff_i(rp);
+	DocRangePair rp_new(from, rp.to());
+	if (!rp_new.o.empty() || !rp_new.n.empty())
+		diff_i(rp_new);
 
 	for (pit_type p = 0; p < (pit_type)dest_pars_->size(); ++p) {
 		(*dest_pars_)[p].setBuffer(const_cast<Buffer &>(*dest_buf));