From 1febf92c10c32fa89652de4c99a8fa2b9882d119 Mon Sep 17 00:00:00 2001
From: deuce <>
Date: Sat, 10 May 2003 18:33:19 +0000
Subject: [PATCH] If both rd_p and wr_p are NULL, still read the single char...
---
src/xpdev/sockwrap.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/src/xpdev/sockwrap.c b/src/xpdev/sockwrap.c
index 49ede47b82..939fca77c7 100644
--- a/src/xpdev/sockwrap.c
+++ b/src/xpdev/sockwrap.c
@@ -217,7 +217,7 @@ BOOL socket_check(SOCKET sock, BOOL* rd_p, BOOL* wr_p, DWORD timeout)
return(TRUE);
}
- if(rd_p !=NULL) {
+ if(rd_p !=NULL || wr_p==NULL) {
rd=recv(sock,&ch,1,MSG_PEEK);
if(rd==1
|| (rd==SOCKET_ERROR && ERROR_VALUE==EMSGSIZE)) {
@@ -229,5 +229,3 @@ BOOL socket_check(SOCKET sock, BOOL* rd_p, BOOL* wr_p, DWORD timeout)
return(FALSE);
}
-
-
--
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