X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/ad404f4244beae7b73f4d56dbaad2652cb46b2ba..0620c88abd34d2aa7d47bb9dfd383be247728185:/unix/uxser.c

diff --git a/unix/uxser.c b/unix/uxser.c
index 92961a7d..22f4a065 100644
--- a/unix/uxser.c
+++ b/unix/uxser.c
@@ -342,6 +342,14 @@ static int serial_select_result(int fd, int event)
 	     */
 	    finished = TRUE;
 	} else if (ret < 0) {
+#ifdef EAGAIN
+	    if (errno == EAGAIN)
+		return 1;	       /* spurious */
+#endif
+#ifdef EWOULDBLOCK
+	    if (errno == EWOULDBLOCK)
+		return 1;	       /* spurious */
+#endif
 	    perror("read serial port");
 	    exit(1);
 	} else if (ret > 0) {