X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fgraphics%2FPreviewLoader.cpp;h=b4d78e0ab5b68503d21445c7a2b652ecda124d90;hb=99c5a46c68bd605c03d4e3a86811831ed7dd3d37;hp=10eeee321d580f31b97ae07368054c52a6e2ba27;hpb=6e227f18aeb9c6c3c191e3f9b83297837357c506;p=lyx.git

diff --git a/src/graphics/PreviewLoader.cpp b/src/graphics/PreviewLoader.cpp
index 10eeee321d..b4d78e0ab5 100644
--- a/src/graphics/PreviewLoader.cpp
+++ b/src/graphics/PreviewLoader.cpp
@@ -718,6 +718,7 @@ void PreviewLoader::Impl::dumpPreamble(otexstream & os) const
 	runparams.nice = true;
 	runparams.moving_arg = true;
 	runparams.free_spacing = true;
+	runparams.is_child = buffer_.parent();
 	buffer_.writeLaTeXSource(os, buffer_.filePath(), runparams, Buffer::OnlyPreamble);
 
 	// FIXME! This is a HACK! The proper fix is to control the 'true'