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-rw-r--r--scripts/Dpkg/Control/Fields.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/Dpkg/Control/Fields.pm b/scripts/Dpkg/Control/Fields.pm
index 6b2b3b810..7b08dd32c 100644
--- a/scripts/Dpkg/Control/Fields.pm
+++ b/scripts/Dpkg/Control/Fields.pm
@@ -313,6 +313,7 @@ $FIELD_ORDER{CTRL_APT_SRC()} = [ @{$FIELD_ORDER{CTRL_PKG_SRC()}} ];
# Register vendor specifics fields
foreach my $op (run_vendor_hook("register-custom-fields")) {
+ next if not (defined $op and ref $op); # Skip when not implemented by vendor
my $func = shift @$op;
if ($func eq "register") {
&field_register(@$op);