From 696cfc0f6ca4f4cf822cef50ff6ea8c012a016df Mon Sep 17 00:00:00 2001
From: Marc Hoersken <info@marc-hoersken.de>
Date: Thu, 12 Mar 2020 09:34:34 +0100
Subject: select: add 'timeout_ms' wrap-around precaution to Curl_select

---
 lib/select.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib/select.c')

diff --git a/lib/select.c b/lib/select.c
index bbada45fc..1ab023934 100644
--- a/lib/select.c
+++ b/lib/select.c
@@ -122,6 +122,12 @@ int Curl_select(curl_socket_t maxfd,
   int pending_ms;
   int r;
 
+#if SIZEOF_TIME_T != SIZEOF_INT
+  /* wrap-around precaution */
+  if(timeout_ms >= INT_MAX)
+    timeout_ms = INT_MAX;
+#endif
+
 #ifdef USE_WINSOCK
   /* WinSock select() can't handle zero events.  See the comment below. */
   if((!fds_read || fds_read->fd_count == 0) &&
-- 
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