diff options
| -rw-r--r-- | xmlsecurity/source/dialogs/digitalsignaturesdialog.cxx | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/xmlsecurity/source/dialogs/digitalsignaturesdialog.cxx b/xmlsecurity/source/dialogs/digitalsignaturesdialog.cxx index 649c6e53f562..841cb6f6339c 100644 --- a/xmlsecurity/source/dialogs/digitalsignaturesdialog.cxx +++ b/xmlsecurity/source/dialogs/digitalsignaturesdialog.cxx @@ -263,6 +263,11 @@ bool DigitalSignaturesDialog::canAddRemove() //'canAdd' and 'canRemove' case bool ret = true; + uno::Reference<container::XNameAccess> xNameAccess(maSignatureManager.mxStore, uno::UNO_QUERY); + if (xNameAccess.is() && xNameAccess->hasByName("[Content_Types].xml")) + // It's always possible to append an OOXML signature. + return ret; + if (!maSignatureManager.mxStore.is()) // It's always possible to append a PDF signature. return ret; |