From a230d0d9a3f174c0fedf5d3c8abc507e9f8c3009 Mon Sep 17 00:00:00 2001
From: "Zheng, Lei" <realthunder.dev@gmail.com>
Date: Mon, 30 Sep 2019 11:39:07 +0800
Subject: [PATCH] Gui: fix ExpressionBinding::apply()

Remove extra '.' because of newly introduced local property referencing
syntax.
---
 src/Gui/ExpressionBinding.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Gui/ExpressionBinding.cpp b/src/Gui/ExpressionBinding.cpp
index ef738e0410..c2be557127 100644
--- a/src/Gui/ExpressionBinding.cpp
+++ b/src/Gui/ExpressionBinding.cpp
@@ -233,8 +233,12 @@ bool ExpressionBinding::apply()
     /* Skip updating read-only properties */
     if (prop->isReadOnly())
         return true;
-    
-    return apply(Gui::Command::getObjectCmd(docObj) + "." + getPath().toEscapedString());
+
+    std::string _path = getPath().toEscapedString();
+    const char *path = _path.c_str();
+    if(path[0] == '.')
+        ++path;
+    return apply(Gui::Command::getObjectCmd(docObj) + "." + path);
 }
 
 void ExpressionBinding::expressionChange(const ObjectIdentifier& id) {