[LyX/master] Style cleanup to bookmark code

[Jean-Marc Lasgouttes]

commit 9c37cb47594a5a6d57b77a313b5ddce03cf01aa1
Author: Jean-Marc Lasgouttes <lasgouttes at lyx.org>
Date:   Wed Jan 6 14:18:25 2021 +0100

    Style cleanup to bookmark code
---
 src/Session.cpp |    8 ++++----
 src/Session.h   |   10 +++++-----
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/Session.cpp b/src/Session.cpp
index c80bca5..cfb2565 100644
--- a/src/Session.cpp
+++ b/src/Session.cpp
@@ -283,7 +283,7 @@ void BookmarksSection::read(istream & is)
 				continue;
 			FileName const file(fname);
 			// only load valid bookmarks
-			if (file.exists() && !file.isDirectory() && idx <= max_bookmarks)
+			if (file.exists() && !file.isDirectory() && idx < bookmarks.size())
 				bookmarks[idx] = Bookmark(file, pit, pos, 0, 0);
 			else
 				LYXERR(Debug::INIT, "LyX: Warning: Ignore bookmark of file: " << fname);
@@ -297,7 +297,7 @@ void BookmarksSection::read(istream & is)
 void BookmarksSection::write(ostream & os) const
 {
 	os << '\n' << sec_bookmarks << '\n';
-	for (size_t i = 0; i <= max_bookmarks; ++i) {
+	for (size_t i = 0; i < bookmarks.size(); ++i) {
 		if (isValid(i))
 			os << i << ", "
 			   << bookmarks[i].bottom_pit << ", "
@@ -312,14 +312,14 @@ void BookmarksSection::save(FileName const & fname,
 	int top_id, pos_type top_pos, unsigned int idx)
 {
 	// silently ignore bookmarks when idx is out of range
-	if (idx <= max_bookmarks)
+	if (idx < bookmarks.size())
 		bookmarks[idx] = Bookmark(fname, bottom_pit, bottom_pos, top_id, top_pos);
 }
 
 
 bool BookmarksSection::isValid(unsigned int i) const
 {
-	return i <= max_bookmarks && !bookmarks[i].filename.empty();
+	return i < bookmarks.size() && !bookmarks[i].filename.empty();
 }
 
 
diff --git a/src/Session.h b/src/Session.h
index 5af5554..9cbe6d8 100644
--- a/src/Session.h
+++ b/src/Session.h
@@ -229,9 +229,8 @@ public:
 	typedef std::vector<Bookmark> BookmarkList;
 
 public:
-	/// constructor, set max_bookmarks
-	/// allow 9 regular bookmarks, bookmark 0 is temporary
-	BookmarksSection() : bookmarks(10), max_bookmarks(9) {}
+	///
+	BookmarksSection() : bookmarks(max_bookmarks + 1) {}
 
 	/// Save the current position as bookmark
 	void save(support::FileName const & fname, pit_type bottom_pit, pos_type bottom_pos,
@@ -265,11 +264,12 @@ public:
 
 private:
 
+	/// allow 9 regular bookmarks, bookmark 0 is temporary
+	unsigned int const max_bookmarks = 9;
+
 	/// a list of bookmarks
 	BookmarkList bookmarks;
 
-	///
-	unsigned int const max_bookmarks;
 };