tdf#117077 kit: opt-in to embed images in HTML export

Changing the default in core.git has various up and downsides, so just
opt in for embedding here.

Change-Id: I3f8013800e3fdf759fcb09bce848e8754c8aa44c

1 files changed, 12 insertions, 1 deletions

diff --git a/kit/ChildSession.cpp b/kit/ChildSession.cpp
index 04ec7d93f..b6d5ee408 100644
--- a/kit/ChildSession.cpp
+++ b/kit/ChildSession.cpp
@@ -1176,8 +1176,19 @@ bool ChildSession::saveAs(const char* /*buffer*/, int /*length*/, const std::vec
         getLOKitDocument()->setView(_viewId);
 
         if (filterOptions.empty())
+        {
+            std::vector<std::string> filterOptionsVector;
+
             // Save and no arguments, provide our default.
-            filterOptions = "NoFileSync";
+            filterOptionsVector.push_back("NoFileSync");
+
+            if (format == "html")
+                // Opt-in to avoid linked images, those would not leave the
+                // chroot.
+                filterOptionsVector.push_back("EmbedImages");
+
+            filterOptions = Poco::cat(std::string(","), filterOptionsVector.begin(), filterOptionsVector.end());
+        }
 
         LOG_DBG("Calling LOK's saveAs with: '" << url.c_str() << "', '" <<
                 (format.size() == 0 ? "(nullptr)" : format.c_str()) << "', '" <<