tdf#42982 Make UNO error reporting more descriptive

Change-Id: I0fae43ca1ab23f35e75fd6b88215940596aae09f
Reviewed-on: https://gerrit.libreoffice.org/33227
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/basic/source/uno/dlgcont.cxx b/basic/source/uno/dlgcont.cxx
index a1a1f05f57b4..4bc038033534 100644
--- a/basic/source/uno/dlgcont.cxx
+++ b/basic/source/uno/dlgcont.cxx
@@ -369,12 +369,12 @@ Reference< css::resource::XStringResourcePersistence >
             xLibrariesStor = mxStorage->openStorageElement( maLibrariesDir, embed::ElementModes::READ );
                 // TODO: Should be READWRITE with new storage concept using store() instead of storeTo()
             if ( !xLibrariesStor.is() )
-                throw uno::RuntimeException();
+                throw uno::RuntimeException("null returned from openStorageElement");
 
             xLibraryStor = xLibrariesStor->openStorageElement( aLibName, embed::ElementModes::READ );
                 // TODO: Should be READWRITE with new storage concept using store() instead of storeTo()
             if ( !xLibraryStor.is() )
-                throw uno::RuntimeException();
+                throw uno::RuntimeException("null returned from openStorageElement");
         }
         catch(const uno::Exception& )
         {
@@ -422,12 +422,12 @@ void SfxDialogLibraryContainer::onNewRootStorage()
             try {
                 xLibrariesStor = mxStorage->openStorageElement( maLibrariesDir, embed::ElementModes::READWRITE );
                 if ( !xLibrariesStor.is() )
-                    throw uno::RuntimeException();
+                    throw uno::RuntimeException("null returned from openStorageElement");
 
                 OUString aLibName = pDialogLibrary->getName();
                 xLibraryStor = xLibrariesStor->openStorageElement( aLibName, embed::ElementModes::READWRITE );
                 if ( !xLibraryStor.is() )
-                    throw uno::RuntimeException();
+                    throw uno::RuntimeException("null returned from openStorageElement");
 
                 Reference< resource::XStringResourceWithStorage >
                     xStringResourceWithStorage( xStringResourcePersistence, UNO_QUERY );