Make find_release_notes() more testable.

[dcpomatic.git] / src / lib / release_notes.cc

diff --git a/src/lib/release_notes.cc b/src/lib/release_notes.cc
index b1eb95257bf5c479e42032432b4261502a387476..face4df2c6b9e6b4adbfb73df09881254a5b9fb3 100644 (file)
--- a/src/lib/release_notes.cc
+++ b/src/lib/release_notes.cc
@@ -31,19 +31,21 @@ using boost::optional;
 
 
 optional<string>
-find_release_notes()
+find_release_notes(optional<string> current)
 {
        auto last = Config::instance()->last_release_notes_version();
-       auto current = string(dcpomatic_version);
-       if (last && *last == current) {
+       if (!current) {
+               current = string(dcpomatic_version);
+       }
+       if (last && *last == *current) {
                return {};
        }
 
-       Config::instance()->set_last_release_notes_version(current);
+       Config::instance()->set_last_release_notes_version(*current);
 
-       const string header = String::compose("<h1>DCP-o-matic %1 release notes</h1>", current);
+       const string header = String::compose("<h1>DCP-o-matic %1 release notes</h1>", *current);
 
-       if (current == "2.16.18") {
+       if (*current == "2.16.18") {
                return header +
                        _("In this version there are changes to the way that subtitles are positioned.  "
                          "Positioning should now be more correct, with respect to the standards, but you "