cache value (thus logging only once)

(needed for next commits)

1 files changed, 8 insertions, 1 deletions

diff --git a/perl-install/install/any.pm b/perl-install/install/any.pm
index ed9ab1291..2eb23195d 100644
--- a/perl-install/install/any.pm
+++ b/perl-install/install/any.pm
@@ -323,7 +323,7 @@ sub _tainted_medium() { N("Tainted Release") }
 sub _nonfree_medium() { N("Nonfree Release") }
 
 # FIXME: move me in ../any.pm or in harddrake::*, might be needed by rpmdrake/harddrake:
-sub is_firmware_needed {
+sub is_firmware_needed_ {
     my ($o) = @_;
     require list_firmwares;
     my @l = map { $_->{driver} } detect_devices::probeall();
@@ -336,6 +336,13 @@ sub is_firmware_needed {
     @need || @xpkgs;
 }
 
+sub is_firmware_needed {
+    my ($o) = @_;
+    state $res;
+    $res = is_firmware_needed_($o) if !defined $res;
+    $res;
+}
+
 sub msg_if_firmware_needed {
     my ($o) = @_;
     return if !is_firmware_needed($o);