From aa94a6ea1b73156070d93975404cf6bfbd1257eb Mon Sep 17 00:00:00 2001
From: Omar Roth <omarroth@protonmail.com>
Date: Sat, 23 Nov 2019 18:11:54 -0500
Subject: [PATCH] Catch exception in on_read

---
 src/lsquic/client.cr | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/lsquic/client.cr b/src/lsquic/client.cr
index 9ae7494..8a3b4d5 100644
--- a/src/lsquic/client.cr
+++ b/src/lsquic/client.cr
@@ -83,11 +83,12 @@ class QUIC::Client
     bytes_read = LibLsquic.stream_read(s, buffer, buffer.size)
 
     if bytes_read > 0
-      if stream_ctx.writer && !stream_ctx.writer.try &.closed?
+      begin
         stream_ctx.writer.try &.write buffer[0, bytes_read]
-      else
+      rescue ex
         LibLsquic.stream_shutdown(s, 0)
         LibLsquic.stream_wantread(s, 0)
+        return Box.box(stream_ctx)
       end
     elsif bytes_read == 0
       LibLsquic.stream_shutdown(s, 0)