X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/a5ce2e9f198c1da83f7eaf81d2add879bfc644cf..2184a5d91ffbcf2de2f730c83dda2d9443035f50:/plink.c

diff --git a/plink.c b/plink.c
index 8d4701a9..5ef9da2e 100644
--- a/plink.c
+++ b/plink.c
@@ -735,8 +735,11 @@ int main(int argc, char **argv)
     {
 	char *error;
 	char *realhost;
+	/* nodelay is only useful if stdin is a character device (console) */
+	int nodelay = cfg.tcp_nodelay &&
+	    (GetFileType(GetStdHandle(STD_INPUT_HANDLE)) == FILE_TYPE_CHAR);
 
-	error = back->init(cfg.host, cfg.port, &realhost);
+	error = back->init(cfg.host, cfg.port, &realhost, nodelay);
 	if (error) {
 	    fprintf(stderr, "Unable to open connection:\n%s", error);
 	    return 1;