X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FCompare.cpp;h=f5d1d5476110fd8fe2594b30a793e50528907a88;hb=0fd75fefc4aa1816f8d5a72ed0e30f8accdd0bfc;hp=590303e519408a2a9393bad8157d41dba85fc915;hpb=562f1da9c98f5617497a3d93e56b9b3ae90bd327;p=lyx.git

diff --git a/src/Compare.cpp b/src/Compare.cpp
index 590303e519..f5d1d54761 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"
 
@@ -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));