add a length arg to GetEmbedFontData

for the cases where we don't want the full result
and mark some ultra-dubious code with a TODO

Change-Id: I7cf57b8d44bbad2a6db86a8b862a757ae5062c50
Reviewed-on: https://gerrit.libreoffice.org/14189
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/vcl/inc/textrender.hxx b/vcl/inc/textrender.hxx
index bdb55bdfb486..4a635c5d1543 100644
--- a/vcl/inc/textrender.hxx
+++ b/vcl/inc/textrender.hxx
@@ -64,6 +64,7 @@ public:
                                         const PhysicalFontFace*,
                                         const sal_Ucs* pUnicodes,
                                         sal_Int32* pWidths,
+                                        size_t nLen,
                                         FontSubsetInfo& rInfo,
                                         long* pDataLen ) = 0;