From 9f2bad74987d056b5aa5bc916bf29039ddb99c77 Mon Sep 17 00:00:00 2001
From: Pierre Tachoire <pierre@lightpanda.io>
Date: Mon, 29 Apr 2024 16:31:37 +0200
Subject: [PATCH] dom: an event type can be null

In this case we return empty string
---
 src/netsurf.zig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/netsurf.zig b/src/netsurf.zig
index 1bc48e16..e6e07598 100644
--- a/src/netsurf.zig
+++ b/src/netsurf.zig
@@ -397,6 +397,10 @@ pub fn eventType(evt: *Event) ![]const u8 {
     var s: ?*String = undefined;
     const err = c._dom_event_get_type(evt, &s);
     try DOMErr(err);
+
+    // if the event type is null, return a empty string.
+    if (s == null) return "";
+
     return strToData(s.?);
 }