From f659f2903d7dde2bc3b76e9709750523b119200d Mon Sep 17 00:00:00 2001
From: Emil Ernerfeldt <emilernerfeldt@gmail.com>
Date: Sun, 19 Jul 2020 00:16:24 +0200
Subject: [PATCH] [web] fix auto-save

---
 egui_web/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/egui_web/src/lib.rs b/egui_web/src/lib.rs
index 4a69d2b5..7843e65b 100644
--- a/egui_web/src/lib.rs
+++ b/egui_web/src/lib.rs
@@ -102,7 +102,7 @@ impl Backend {
 
     pub fn auto_save(&mut self) {
         let now = now_sec();
-        let time_since_last_save = now - self.last_save_time.unwrap_or(now);
+        let time_since_last_save = now - self.last_save_time.unwrap_or(std::f64::NEG_INFINITY);
         const AUTO_SAVE_INTERVAL: f64 = 5.0;
         if time_since_last_save > AUTO_SAVE_INTERVAL {
             self.last_save_time = Some(now);