fix: voting w/o selecting any option still sends a request (#21)

fixes #20
KL13NT · Oct 14, 2020 · d281023 · d281023 · vercel · Oct 14, 2020
1 parent c522061
commit d281023
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/pages/poll/[poll].js b/pages/poll/[poll].js
@@ -64,6 +64,12 @@ const PollPage = props => {
 				.map(option => props.options.indexOf(option.value))
 		} else {
 			body.selected = [new FormData(e.target).get('selected')]
+				.filter(item => item != null) // If nothing is selected a null value would be inserted
+		}
+
+		if (body.selected.length < 1) {
+			setToast('You have to select at least 1 option')
+			return;
 		}
 
 		setToast('Voting...')