Restrict file cache expiry time to positive values.

[lyx.git] / src / frontends / WorkAreaManager.cpp

diff --git a/src/frontends/WorkAreaManager.cpp b/src/frontends/WorkAreaManager.cpp
index f938db4eb9d80306f6da263e11be708325b934d7..a1c244ece7215c716771f39d9e2ac59999ec0bd2 100644 (file)
--- a/src/frontends/WorkAreaManager.cpp
+++ b/src/frontends/WorkAreaManager.cpp
@@ -33,10 +33,8 @@ void WorkAreaManager::remove(WorkArea * wa)
 
 void WorkAreaManager::redrawAll(bool update_metrics)
 {
-       iterator it = work_areas_.begin();
-       iterator const en = work_areas_.end();
-       for (; it != en; ++it)
-               (*it)->redraw(update_metrics);
+       for (WorkArea * wa : work_areas_)
+               wa->redraw(update_metrics);
 }
 
 
@@ -50,12 +48,11 @@ void WorkAreaManager::closeAll()
 
 void WorkAreaManager::updateTitles()
 {
-       iterator it = work_areas_.begin();
-       iterator const en = work_areas_.end();
-       for (; it != en; ++it)
-               (*it)->updateWindowTitle();
+       for (WorkArea * wa : work_areas_)
+               wa->updateWindowTitle();
 }
 
+
 } // namespace frontend
 } // namespace lyx