From b3c3ecf926517722ebc39ed24f358c44dfaa0b92 Mon Sep 17 00:00:00 2001
From: orbitcowboy <orbitcowboy@web.de>
Date: Sun, 26 May 2019 10:46:12 +0200
Subject: [PATCH] MathLib: Removed condition that is evaluates always to
 'false'.

---
 lib/mathlib.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mathlib.cpp b/lib/mathlib.cpp
index b2afe4ed9..0f46ec29a 100644
--- a/lib/mathlib.cpp
+++ b/lib/mathlib.cpp
@@ -1335,7 +1335,7 @@ bool MathLib::isLessEqual(const std::string &first, const std::string &second)
  **/
 bool MathLib::isNullValue(const std::string &str)
 {
-    if (str.empty() || (!std::isdigit(static_cast<unsigned char>(str[0])) && (str.size() < 1 || (str[0] != '.' && str[0] != '-' && str[0] != '+'))))
+    if (str.empty() || (!std::isdigit(static_cast<unsigned char>(str[0])) && (str[0] != '.' && str[0] != '-' && str[0] != '+') ))
         return false; // Has to be a number
 
     for (size_t i = 0; i < str.size(); i++) {