Allow unsafe-inline styling on SVG images in docs

We already allow it on the docs pages themselves, but not on images
served up. Seems it can't get worse, and hopefully this fixes the
reported issues.

Reported by: Peter Geoghegan

1 files changed, 1 insertions, 0 deletions

diff --git a/pgweb/docs/views.py b/pgweb/docs/views.py
index 573be6a7..e79d8900 100644
--- a/pgweb/docs/views.py
+++ b/pgweb/docs/views.py
@@ -174,6 +174,7 @@ def docpage(request, version, filename):
 
 
 @allow_frames
+@content_sources('style', "'unsafe-inline'")
 def docsvg(request, version, filename):
     if version == 'current':
         ver = Version.objects.filter(current=True)[0].tree