lok: reset the font list when there are no items

In the pre-init stage the devices were initialized with no
font list, but later the font list is updated. So those devices
were not updated.

Change-Id: I157d4c7079f9b1252916eb92b512aadb8e77329f
(cherry picked from commit 260f3ff257d7839119c8221397d18a516afd8799)

1 files changed, 10 insertions, 0 deletions

diff --git a/vcl/source/outdev/font.cxx b/vcl/source/outdev/font.cxx
index f2885f0813e8..e15f2df55be4 100644
--- a/vcl/source/outdev/font.cxx
+++ b/vcl/source/outdev/font.cxx
@@ -93,9 +93,19 @@ int OutputDevice::GetDevFontCount() const
     if( !mpGetDevFontList )
     {
         if (!mpFontCollection)
+        {
             return 0;
+        }
 
         mpGetDevFontList = mpFontCollection->GetDevFontList();
+
+        if (!mpGetDevFontList->Count())
+        {
+            delete mpGetDevFontList;
+            mpGetDevFontList = nullptr;
+
+            return 0;
+        }
     }
     return mpGetDevFontList->Count();
 }