diff --git a/src/os_unix.c b/src/os_unix.c
index 4cc9de7..cda5407 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -5214,11 +5214,11 @@
     job->jv_channel = channel;  /* ch_refcount was set above */
 
     /* child stdin, stdout and stderr */
-    if (!use_file_for_in)
+    if (!use_file_for_in && fd_in[0] >= 0)
 	close(fd_in[0]);
-    if (!use_file_for_out)
+    if (!use_file_for_out && fd_out[1] >= 0)
 	close(fd_out[1]);
-    if (!use_out_for_err && !use_file_for_err)
+    if (!use_out_for_err && !use_file_for_err && fd_err[1] >= 0)
 	close(fd_err[1]);
     if (channel != NULL)
     {
diff --git a/src/version.c b/src/version.c
index d465d81..7e1b515 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1625,
+/**/
     1624,
 /**/
     1623,