From 5eee71f493a90699cda3cf8041e5ed18c328c692 Mon Sep 17 00:00:00 2001
From: Don HO <don.h@free.fr>
Date: Sat, 25 Nov 2017 14:26:52 +0100
Subject: [PATCH] Prevent from crash in TAB settings

---
 PowerEditor/src/ScitillaComponent/ScintillaEditView.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PowerEditor/src/ScitillaComponent/ScintillaEditView.cpp b/PowerEditor/src/ScitillaComponent/ScintillaEditView.cpp
index c123ea860..1319a4c27 100644
--- a/PowerEditor/src/ScitillaComponent/ScintillaEditView.cpp
+++ b/PowerEditor/src/ScitillaComponent/ScintillaEditView.cpp
@@ -3316,7 +3316,7 @@ void ScintillaEditView::setTabSettings(Lang *lang)
     else
     {
         const NppGUI & nppgui = _pParameter->getNppGUI();
-        execute(SCI_SETTABWIDTH, nppgui._tabSize);
+        execute(SCI_SETTABWIDTH, nppgui._tabSize  > 0 ? nppgui._tabSize : lang->_tabSize);
 		execute(SCI_SETUSETABS, !nppgui._tabReplacedBySpace);
     }
 }