From 5948f799b4abc30703cd372f31d56537b45dad8c Mon Sep 17 00:00:00 2001
From: Douglas Horn <37677685+DouglasHorn@users.noreply.github.com>
Date: Wed, 3 Nov 2021 18:55:08 -0700
Subject: [PATCH] Update StepPriceERC721.sol

Add max supply minted check.
---
 contracts/StepPriceERC721.sol | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/contracts/StepPriceERC721.sol b/contracts/StepPriceERC721.sol
index 85b3180..4a7f893 100644
--- a/contracts/StepPriceERC721.sol
+++ b/contracts/StepPriceERC721.sol
@@ -79,6 +79,9 @@ contract StepPriceERC721 is Ownable, Pausable, ERC721 {
     /// @dev mints the tokenId and forwards data if min value is paid
     /// @param data extra bytes data to pass along
     function mint(bytes memory data) public payable whenNotPaused {
+        //Check if max supply has been reached
+        require(mintCount <= maxSupply, "max supply reached");
+        
         if (mintCount > freeMints) {
             //validate
             require(msg.value == getPrice(), "Must send exact value to mint");
@@ -138,4 +141,4 @@ contract StepPriceERC721 is Ownable, Pausable, ERC721 {
 
     /// @dev fallback function is called when msg.data is not empty
     // fallback() external payable {}
-}
\ No newline at end of file
+}