From caf38275ff3780e11b1ff3d872cdee65def86505 Mon Sep 17 00:00:00 2001
From: Justin <justinodunn@hotmail.com>
Date: Wed, 2 Aug 2023 21:32:00 +0800
Subject: [PATCH] if it aint empty, excute the function

---
 static/app.js | 58 ++++++++++++++++++++++++++-------------------------
 1 file changed, 30 insertions(+), 28 deletions(-)

diff --git a/static/app.js b/static/app.js
index a12add3..6a356c3 100755
--- a/static/app.js
+++ b/static/app.js
@@ -3349,43 +3349,45 @@ function scanNetworks() {
 }
 
 
-
 // UPLOAD CUSTOM STOCK LOGO
 function uploadStockLogo() {
   const fileInput_stocks = document.getElementById("stocks-logo-upload-browse");
-  const stock_file = fileInput_stocks.files[0];
-  const stock_upload_msg = document.getElementById("stocklogoupload");
+  if (fileInput_stocks.value !== "") {
+    const stock_file = fileInput_stocks.files[0];
+    const stock_upload_msg = document.getElementById("stocklogoupload");
 
-  const formData_stocks = new FormData();
-  formData_stocks.append('file', stock_file)
-  fetch('/upload_stocks', {
-    method: 'POST',
-    body: formData_stocks
-  })
-  stock_upload_msg.style.display = "block";
-  setTimeout(function hideElement() {
-    stock_upload_msg.style.display = "none";
-  }, 5000);
-  fileInput_stocks.value = "";
+    const formData_stocks = new FormData();
+    formData_stocks.append('file', stock_file)
+    fetch('/upload_stocks', {
+      method: 'POST',
+      body: formData_stocks
+    })
+    stock_upload_msg.style.display = "block";
+    setTimeout(function hideElement() {
+      stock_upload_msg.style.display = "none";
+    }, 5000);
+    fileInput_stocks.value = "";
+  }
 }
 
-
 // UPLOAD CUSTOM CRYPTO LOGO
 function uploadCryptoLogo() {
   const fileInput_crypto = document.getElementById("crypto-logo-upload-browse");
-  const crypto_file = fileInput_crypto.files[0];
-  const crypto_upload_msg = document.getElementById("cryptologoupload");
+  if (fileInput_crypto.value !== "") {
+    const crypto_file = fileInput_crypto.files[0];
+    const crypto_upload_msg = document.getElementById("cryptologoupload");
 
-  const formData_crypto = new FormData();
-  formData_crypto.append('file', crypto_file);
-  fetch('/upload_crypto', {
-    method: 'POST',
-    body: formData_crypto
-  })
-  crypto_upload_msg.style.display = "block";
-  setTimeout(function hideElement() {
-    crypto_upload_msg.style.display = "none";
-  }, 5000);
-  fileInput_crypto.value = "";
+    const formData_crypto = new FormData();
+    formData_crypto.append('file', crypto_file);
+    fetch('/upload_crypto', {
+      method: 'POST',
+      body: formData_crypto
+    });
+    crypto_upload_msg.style.display = "block";
+    setTimeout(function hideElement() {
+      crypto_upload_msg.style.display = "none";
+    }, 5000);
+    fileInput_crypto.value = "";
+  }
 }