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
Reviewed-on: https://gerrit.libreoffice.org/25419
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/vcl/source/outdev/font.cxx b/vcl/source/outdev/font.cxx
index c6c4f4f6bb34..01aa8419b67c 100644
--- a/vcl/source/outdev/font.cxx
+++ b/vcl/source/outdev/font.cxx
@@ -74,9 +74,19 @@ int OutputDevice::GetDevFontCount() const
     if( !mpDeviceFontList )
     {
         if (!mpFontCollection)
+        {
             return 0;
+        }
 
         mpDeviceFontList = mpFontCollection->GetDeviceFontList();
+
+        if (!mpDeviceFontList->Count())
+        {
+            delete mpDeviceFontList;
+            mpDeviceFontList = nullptr;
+
+            return 0;
+        }
     }
     return mpDeviceFontList->Count();
 }