acme: fix fd checks - initialize Window.rdselfd to -1 not 0

[plan9front.git] / sys / src / cmd / acme / xfid.c

diff --git a/sys/src/cmd/acme/xfid.c b/sys/src/cmd/acme/xfid.c
index 38db4acd051285148524a6c9a056e61a1d5394c5..2a8e17bdb53f89207905ea8bdde91323dd4714a2 100644 (file)
--- a/sys/src/cmd/acme/xfid.c
+++ b/sys/src/cmd/acme/xfid.c
@@ -236,7 +236,7 @@ xfidclose(Xfid *x)
                        break;
                case QWrdsel:
                        close(w->rdselfd);
-                       w->rdselfd = 0;
+                       w->rdselfd = -1;
                        break;
                case QWwrsel:
                        w->nomark = FALSE;