Dispose event files only if they exist on disk.

Jürgen Knödlseder
1 parent f216e606
Showing 1 changed file with 5 additions and 2 deletions
src/ctmodel/ctmodel.cpp
@@ -273,8 +273,11 @@ void ctmodel::run(void)
             // Fill the cube
             fill_cube(obs);
-            // Dispose events to free memory
-            obs->dispose_events();
+            // Dispose events to free memory if event file exists on disk
+            if (obs->eventfile().length() > 0 &&
+                gammalib::file_exists(obs->eventfile())) {
+                obs->dispose_events();
+            }
         } // endif: CTA observation found