Changeset 991 for trunk/MagicSoft/Mars/meventdisp/MGFadcDisp.cc

Timestamp:

10/26/01 10:11:30 (23 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/meventdisp/MGFadcDisp.cc (modified) (3 diffs)

trunk/MagicSoft/Mars/meventdisp/MGFadcDisp.cc

@@ -125 +125 @@
     // preprocess eventloop and read in first event (process)
     //
-    fEvtLoop->PreProcess();
-    GetTaskList()->Process();
+    fInitOk = fEvtLoop->PreProcess();
+
+    if (fInitOk)
+        GetTaskList()->Process();
 
     //
@@ -168 +170 @@
 {
     MRawEvtData *data = GetEvent();
+
+    if (!data)
+        return;
 
     MRawEvtPixelIter pixel(data);
@@ -215 +220 @@
 void MGFadcDisp::UpdateDisplay()
 {
+    if (!fInitOk)
+        return;
+
     const Int_t lastsel = fPixelList->GetSelected();