Changeset 8133 for trunk/MagicSoft/Mars/mfileio/MReadTree.cc

Timestamp:

10/19/06 15:28:24 (18 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mfileio/MReadTree.cc (modified) (2 diffs)

trunk/MagicSoft/Mars/mfileio/MReadTree.cc

@@ -341 +341 @@
     {
         *fLog << err << "MReadTree::AddFile - ERROR: You cannot add a file, because MReadTree" << endl;
-        *fLog <<        "                            handles a memory based tree or its default" << endl;
-        *fLog <<        "                            constructor was called." << endl;
+        *fLog <<        "  is supposed to read its tree from memory or its default or its" << endl;
+        *fLog <<        "  default constructor was called (no tree name was given)." << endl;
         return 0;
     }
@@ -703 +703 @@
     if (!fTaskList)
         *fLog << warn << "WARNING - Standard tasklist MTaskList not found... ignoring Stream-ID." << endl;
+
+    if (!fTree || !fChain)
+    {
+        *fLog << err << "ERROR - Something went terribly wrong!" << endl;
+        *fLog <<        "        Maybe you called the default constructor?" << endl;
+        *fLog <<        "        Did you forget to give a tree name in the constructor?" << endl;
+        return kFALSE;
+    }
 
     //