From 1b2517db06f3c6cd5f5c67198261361ce8dad611 Mon Sep 17 00:00:00 2001
From: westcott <westcott>
Date: Fri, 13 Feb 2009 17:29:04 +0000
Subject: [PATCH] minor error checking fixes

---
 errorchecking.cpp | 6 ++++--
 globaldata.cpp    | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/errorchecking.cpp b/errorchecking.cpp
index 8556c27..7f581d9 100644
--- a/errorchecking.cpp
+++ b/errorchecking.cpp
@@ -140,7 +140,9 @@ bool ErrorCheck::checkInput(string input) {
 		
 		//make sure the user does not use both the line and label parameters
 		if ((line != "") && (label != "")) { cout << "You may use either the line or label parameters, but not both." << endl; return false; }
-	
+		
+		//make sure you have a valid random tree value
+		if ((randomtree != "0") && (randomtree != "1")) { cout << randomtree << " is not a valid randomtree value.  Valid values for randomtree are 0, (meaning you have read your own trees) or 1 (meaning you want to random distribution of trees)." << endl; return false; }
 		
 		if (commandName == "read.dist") { 
 			validateReadFiles();
@@ -173,7 +175,7 @@ bool ErrorCheck::checkInput(string input) {
 		if (commandName == "parsimony") {
 			//are you trying to use parsimony without reading a tree or saying you want random distribution
 			if (randomtree == "0")  {
-				if ((globaldata->getTreeFile() == "") || (globaldata->getGroupFile() == "")) {
+				if (globaldata->gTree.size() == 0) {
 					cout << "You must read a treefile and a groupfile or set the randomtree parameter to 1, before you may execute the parsimony command." << endl; return false;  }
 			}
 		}
diff --git a/globaldata.cpp b/globaldata.cpp
index 0348ae6..9b740a6 100644
--- a/globaldata.cpp
+++ b/globaldata.cpp
@@ -74,6 +74,7 @@ void GlobalData::parseGlobalData(string commandString, string optionText){
 		if ((commandName == "read.dist") || (commandName == "read.otu") || (commandName == "read.tree") || (commandName == "read.shared")) { 
 			clear();
 			gGroupmap = NULL;
+			gTree.clear();
 		}
 		
 		//saves help request
-- 
2.39.2