fix two crashes related to dEPM. Some crashes remain

[lyx.git] / src / paragraph.h

diff --git a/src/paragraph.h b/src/paragraph.h
index 83337fbd14ff2acd26f6a5aa48686ce005288108..13c99ca873527bec4efddf25eb3b39fb9e9dad43 100644 (file)
--- a/src/paragraph.h
+++ b/src/paragraph.h
@@ -48,10 +48,14 @@ class TexRow;
 
 class FontSpan {
 public:
-       FontSpan() : first(0), last(0) {}
+       /// Invalid font span containing no character
+       FontSpan() : first(0), last(-1) {}
+       /// Span including first and last
        FontSpan(lyx::pos_type f, lyx::pos_type l) : first(f), last(l) {}
-       lyx::pos_type first;
-       lyx::pos_type last;
+
+public:
+       /// Range including first and last.
+       lyx::pos_type first, last;
 };
 
        
@@ -227,8 +231,8 @@ public:
        /// reject change
        void rejectChange(lyx::pos_type start, lyx::pos_type end);
 
-       /// mark whole par as erased
-       void markErased();
+       /// mark whole par as erased or not
+       void markErased(bool erased);
 
        /// Paragraphs can contain "manual labels", for example, Description
        /// environment. The text for this user-editable label is stored in