X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=helpcommand.cpp;h=47d04f9d528ab14053f468f2eacc7e150db736c0;hb=70491a12902e89b85cfa6b44a7b7fbe066ee2ac1;hp=948c31760a6ace11e2eba806c46d44e9f89f6719;hpb=315e38cf393c82be238da5b32574f225a020d25c;p=mothur.git

diff --git a/helpcommand.cpp b/helpcommand.cpp
index 948c317..47d04f9 100644
--- a/helpcommand.cpp
+++ b/helpcommand.cpp
@@ -11,24 +11,22 @@
 
 //**********************************************************************************************************************
 
-HelpCommand::HelpCommand(string option){
-	
-	validCommands = CommandFactory::getInstance();
+HelpCommand::HelpCommand(string option)  {	
+	validCommands = CommandFactory::getInstance();	
 }
-
-//**********************************************************************************************************************
-
-HelpCommand::~HelpCommand(){}
-
 //**********************************************************************************************************************
-
 int HelpCommand::execute(){
-
-	validCommands->printCommands(cout);
-	mothurOut("For more information about a specific command type 'commandName(help)' i.e. 'read.dist(help)'"); mothurOutEndLine();
+	try {
+		validCommands->printCommands(cout);
+		m->mothurOut("For more information about a specific command type 'commandName(help)' i.e. 'read.dist(help)'"); m->mothurOutEndLine();
 	
-	mothurOutEndLine(); mothurOut("For further assistance please refer to the Mothur manual on our wiki at http://www.mothur.org/wiki, or contact Pat Schloss at mothur.bugs@gmail.com.\n");
-	return 0;
+		m->mothurOutEndLine(); m->mothurOut("For further assistance please refer to the Mothur manual on our wiki at http://www.mothur.org/wiki, or contact Pat Schloss at mothur.bugs@gmail.com.\n");
+	
+		return 0;
+	}
+	catch(exception& e) {
+		m->errorOut(e, "HelpCommand", "execute");
+		exit(1);
+	}
 }
-
 //**********************************************************************************************************************/