* InsetMathNest.C (handleFont): avoid crash on undo when

[lyx.git] / src / buffer.C

diff --git a/src/buffer.C b/src/buffer.C
index cd83f5fd47e58a1e5a108b5c6a97a19e582b1b74..f4e64964cae3d84022be6a811d6c7d58fee500cf 100644 (file)
--- a/src/buffer.C
+++ b/src/buffer.C
@@ -141,7 +141,7 @@ using std::string;
 
 namespace {
 
-int const LYX_FORMAT = 255;
+int const LYX_FORMAT = 256;
 
 } // namespace anon