| From cc826ae8baabae99a147d57ee2216e4cc4c2eaf6 Mon Sep 17 00:00:00 2001 |
| From: Youenn Fablet <youenn@apple.com> |
| Date: Thu, 25 Apr 2019 16:39:31 -0700 |
| Subject: [PATCH] fix-197301 |
| |
| --- |
| .../libwebrtc/Source/webrtc/rtc_base/physicalsocketserver.cc | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| diff --git a/Source/ThirdParty/libwebrtc/Source/webrtc/rtc_base/physicalsocketserver.cc b/Source/ThirdParty/libwebrtc/Source/webrtc/rtc_base/physicalsocketserver.cc |
| index 7448a7e0427..91cb7da8366 100644 |
| --- a/Source/ThirdParty/libwebrtc/Source/webrtc/rtc_base/physicalsocketserver.cc |
| +++ b/Source/ThirdParty/libwebrtc/Source/webrtc/rtc_base/physicalsocketserver.cc |
| @@ -1424,6 +1424,8 @@ bool PhysicalSocketServer::WaitSelect(int cmsWait, bool process_io) { |
| // "select"ing a file descriptor that is equal to or larger than |
| // FD_SETSIZE will result in undefined behavior. |
| RTC_DCHECK_LT(fd, FD_SETSIZE); |
| + if (fd < 0 || fd >= FD_SETSIZE) |
| + continue; |
| if (fd > fdmax) |
| fdmax = fd; |
| |
| -- |
| 2.20.1 (Apple Git-116) |
| |
