don't leak /dev/null file descriptors. From Roland Rosenfeld.

diff --git a/pgpinvoke.c b/pgpinvoke.c
index a7dc92eb2a6ba10cf4f04eb41ed51a26163b7d80..37880e0b6d732ebd544c730bd45ce6a31accae75 100644 (file)
--- a/pgpinvoke.c
+++ b/pgpinvoke.c
@@ -300,6 +300,8 @@ void pgp_invoke_getkeys (ADDRESS *addr)
   mutt_system (cmd);
 
   if (!isendwin ()) mutt_clear_error ();
+
+  close (devnull);
 }
 
 pid_t pgp_invoke_export (FILE **pgpin, FILE **pgpout, FILE **pgperr,