From 2f197d65ec61c78fb2a496d89d78b51d2e3545bd Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Mon, 1 Aug 2022 08:09:34 +0200
Subject: [PATCH] Spreadsheet: fixes #7285: [Bug] FreeCAD crashes if cell value
 ' is set in Spreadsheet

---
 src/Mod/Spreadsheet/App/Cell.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Mod/Spreadsheet/App/Cell.cpp b/src/Mod/Spreadsheet/App/Cell.cpp
index 4cfdd0d085..9be0092044 100644
--- a/src/Mod/Spreadsheet/App/Cell.cpp
+++ b/src/Mod/Spreadsheet/App/Cell.cpp
@@ -370,7 +370,7 @@ void Cell::setContent(const char * value)
             }
         }
 
-        if (!newExpr && *value != '\0') {
+        if (!newExpr && value && *value != '\0') {
             newExpr = std::make_unique<App::StringExpression>(owner->sheet(), value);
         }