From 5ea295f857952d80d2423be78618e5e3841fdec7 Mon Sep 17 00:00:00 2001
From: jackyzha0 <j.zhao2k19@gmail.com>
Date: Fri, 22 May 2020 20:27:45 -0700
Subject: styling fixes

---
 frontend/src/components/NewPaste.js | 34 +++++++++++++++++++---------------
 1 file changed, 19 insertions(+), 15 deletions(-)

(limited to 'frontend/src/components/NewPaste.js')

diff --git a/frontend/src/components/NewPaste.js b/frontend/src/components/NewPaste.js
index 6e1b507..e13e7df 100644
--- a/frontend/src/components/NewPaste.js
+++ b/frontend/src/components/NewPaste.js
@@ -43,22 +43,26 @@ class NewPaste extends React.Component {
 
     handleSubmit(event) {
         event.preventDefault();
-        PostNewPaste(this.state)
-            .then((response) => {
-                // on success, redir
-                this.setState({ hash: response.data.hash })
-            }).catch((error) => {
-                const resp = error.response
 
-                // some weird err
-                if (resp !== undefined) {
-                    const errTxt = `${resp.statusText}: ${resp.data}`
-                    this.ErrorLabel.current.showMessage(errTxt)
-                } else {
-                    // some weird err (e.g. network)
-                    this.ErrorLabel.current.showMessage(error)
-                }
-            });
+        // prevent resubmission
+        if (!this.state.hash) {
+            PostNewPaste(this.state)
+                .then((response) => {
+                    // on success, redir
+                    this.setState({ hash: response.data.hash })
+                }).catch((error) => {
+                    const resp = error.response
+    
+                    // some weird err
+                    if (resp !== undefined) {
+                        const errTxt = `${resp.statusText}: ${resp.data}`
+                        this.ErrorLabel.current.showMessage(errTxt)
+                    } else {
+                        // some weird err (e.g. network)
+                        this.ErrorLabel.current.showMessage(error)
+                    }
+                });
+        }
     }
 
     render() {
-- 
cgit v1.2.3