From: vsv <vsv@opencascade.com>
Date: Fri, 7 Sep 2018 15:30:17 +0000 (+0300)
Subject: Issue #2630: Prevent cycling of children nodes sorting.
X-Git-Tag: V9_2_0a1~46
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=3baccdc56fe8ee28805f2424687f25d2ff16f6b0;p=modules%2Fshaper.git

Issue #2630: Prevent cycling of children nodes sorting.
---

diff --git a/src/ModuleBase/ModuleBase_ITreeNode.h b/src/ModuleBase/ModuleBase_ITreeNode.h
index fcd6c7bd4..77d1d2a46 100644
--- a/src/ModuleBase/ModuleBase_ITreeNode.h
+++ b/src/ModuleBase/ModuleBase_ITreeNode.h
@@ -178,23 +178,25 @@ protected:
   }
 
   void sortChildren() {
-    int i = 0;
-    ModuleBase_ITreeNode* aNode = 0;
-    ObjectPtr aObject;
-    int aIdx;
-    while (i < myChildren.size()) {
-      aNode = myChildren.at(i);
-      aObject = aNode->object();
-      if (aObject.get()) {
-        aIdx = aObject->document()->index(aObject, true);
-        if (aIdx != i) {
-          myChildren.removeAll(aNode);
-          myChildren.insert(aIdx, aNode);
-          i = 0;
-          continue;
+    if (myChildren.size() > 1) {
+      int i = 0;
+      ModuleBase_ITreeNode* aNode = 0;
+      ObjectPtr aObject;
+      int aIdx;
+      while (i < myChildren.size()) {
+        aNode = myChildren.at(i);
+        aObject = aNode->object();
+        if (aObject.get()) {
+          aIdx = aObject->document()->index(aObject, true);
+          if (aIdx != i) {
+            myChildren.removeAll(aNode);
+            myChildren.insert(aIdx, aNode);
+            i = 0;
+            continue;
+          }
         }
+        i++;
       }
-      i++;
     }
   }