diff --git a/doc/contributions.txt b/doc/contributions.txt
index 6c20e2c1777c90d1a57851339623a2ebc947e044..2ca5adc64384021ba46cb37a4362bb6ee0ba79b4 100644
--- a/doc/contributions.txt
+++ b/doc/contributions.txt
@@ -596,6 +596,8 @@ Salahzar Stenvaag
 	CT-321
 Sammy Frederix
 	VWR-6186
+Satomi Ahn
+	STORM-501
 Scrippy Scofield
 	VWR-3748
 Seg Baphomet
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index 758df418e89f35b0895bbba848cd051c0e9d997a..5721df6b3627c24281c164d6bb30b087d55175eb 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -2214,19 +2214,39 @@ bool LLTextBase::scrolledToEnd()
 	return mScroller->isAtBottom();
 }
 
-
 bool LLTextBase::setCursor(S32 row, S32 column)
 {
-	if (0 <= row && row < (S32)mLineInfoList.size())
+	if (row < 0 || column < 0) return false;
+
+	S32 n_lines = mLineInfoList.size();
+	for (S32 line = row; line < n_lines; ++line)
 	{
-		S32 doc_pos = mLineInfoList[row].mDocIndexStart;
-		column = llclamp(column, 0, mLineInfoList[row].mDocIndexEnd - mLineInfoList[row].mDocIndexStart - 1);
-		doc_pos += column;
-		updateCursorXPos();
+		const line_info& li = mLineInfoList[line];
+
+		if (li.mLineNum < row)
+		{
+			continue;
+		}
+		else if (li.mLineNum > row)
+		{
+			break; // invalid column specified
+		}
+
+		// Found the given row.
+		S32 line_length = li.mDocIndexEnd - li.mDocIndexStart;;
+		if (column >= line_length)
+		{
+			column -= line_length;
+			continue;
+		}
 
+		// Found the given column.
+		updateCursorXPos();
+		S32 doc_pos = li.mDocIndexStart + column;
 		return setCursorPos(doc_pos);
 	}
-	return false;
+
+	return false; // invalid row or column specified
 }
 
 
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 50adae09c0e81531dc3fb0463a5fedc9f0af29d9..0870b5b8dd3fad9d804218f284889809a49f2d0e 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -290,7 +290,10 @@ void LLInventoryPanel::modelChanged(U32 mask)
 		const LLUUID& item_id = (*items_iter);
 		const LLInventoryObject* model_item = model->getObject(item_id);
 		LLFolderViewItem* view_item = mFolderRoot->getItemByID(item_id);
-		LLFolderViewFolder* view_folder = mFolderRoot->getFolderByID(item_id);
+
+		// LLFolderViewFolder is derived from LLFolderViewItem so dynamic_cast from item
+		// to folder is the fast way to get a folder without searching through folders tree.
+		LLFolderViewFolder* view_folder = dynamic_cast<LLFolderViewFolder*>(view_item);
 
 		//////////////////////////////
 		// LABEL Operation