Fixed bug #34402 Added a cursor position correction after adding a equation.

word/Math/base.js

@@ -1560,6 +1560,12 @@ CMathBase.prototype.Correct_Content = function(bInnerCorrection)
     {
         this.Content[nIndex].Correct_Content(bInnerCorrection);
     }
+
+    if (this.CurPos >= this.Content.length)
+    	this.CurPos = this.Content.length - 1;
+
+    if (this.CurPos < 0)
+    	this.CurPos = 0;
 };
 CMathBase.prototype.Undo = function(Data)
 {

word/Math/mathContent.js

@@ -1765,6 +1765,11 @@ CMathContent.prototype.Correct_Content = function(bInnerCorrection)
 		if (isEmptyContent)
 			this.SetPlaceholder();
 	}
+
+	if (this.CurPos >= this.Content.length)
+		this.CurPos = this.Content.length - 1;
+    if (this.CurPos < 0)
+    	this.CurPos = 0;
 };
 CMathContent.prototype.Correct_ContentPos = function(nDirection)
 {