From 5b1dd6c8ae0134d03e7f18fb03c97cc238f404bb Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Fri, 28 Apr 2006 12:56:11 +0000
Subject: [PATCH] empty names aren't names

---
 src/GUI/dialog.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/GUI/dialog.cxx b/src/GUI/dialog.cxx
index 1701716ef..a1ff28ae0 100644
--- a/src/GUI/dialog.cxx
+++ b/src/GUI/dialog.cxx
@@ -382,6 +382,9 @@ FGDialog::~FGDialog ()
 void
 FGDialog::updateValues (const char * objectName)
 {
+    if (objectName && !objectName[0])
+        objectName = 0;
+
     for (unsigned int i = 0; i < _propertyObjects.size(); i++) {
         const string &name = _propertyObjects[i]->name;
         if (objectName && name != objectName)
@@ -395,6 +398,9 @@ FGDialog::updateValues (const char * objectName)
 void
 FGDialog::applyValues (const char * objectName)
 {
+    if (objectName && !objectName[0])
+        objectName = 0;
+
     for (unsigned int i = 0; i < _propertyObjects.size(); i++) {
         const string &name = _propertyObjects[i]->name;
         if (objectName && name != objectName)