From 0dac2b0528642402fbccc445de88b406324718ed Mon Sep 17 00:00:00 2001
From: biver <batata@mail.ru>
Date: Wed, 31 Aug 2022 08:52:43 +0300
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---
 src/classes/IoTScenario.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/classes/IoTScenario.cpp b/src/classes/IoTScenario.cpp
index f60fb280..4e9b9284 100644
--- a/src/classes/IoTScenario.cpp
+++ b/src/classes/IoTScenario.cpp
@@ -613,8 +613,14 @@ int IoTScenario::gettok() {
         return tok_identifier;
     }
 
+    String NumStr="";
+    if (LastChar == '-') {
+        LastChar = getLastChar();
+        if (isdigit(LastChar)) NumStr = "-";
+        else return '-';
+        
+    }
     if (isdigit(LastChar)) {  // Число: [0-9.]+
-        String NumStr;
         do {
             NumStr += (char)LastChar;
             LastChar = getLastChar();