I forget this in rev 19515.

* InsetInclude: loadIfNeeded()
- make it non anonymous (used in loadChildDocuments()).
- now return the loaded buffer.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19520 a592a061-630c-0410-9148-cb99ea01b6c8

src/insets/InsetInclude.cpp

@@ -384,16 +384,17 @@ Buffer * getChildBuffer(Buffer const & buffer, InsetCommandParams const & params
 		return childBuffer;
 }
 
+} // namespace anon
 
-/// return true if the file is or got loaded.
-bool loadIfNeeded(Buffer const & buffer, InsetCommandParams const & params)
+
+Buffer * loadIfNeeded(Buffer const & buffer, InsetCommandParams const & params)
 {
 	if (isVerbatim(params) || isListings(params))
-		return false;
+		return 0;
 
 	FileName const included_file = includedFilename(buffer, params);
 	if (!isLyXFilename(included_file.absFilename()))
-		return false;
+		return 0;
 
 	Buffer * buf = theBufferList().getBuffer(included_file.absFilename());
 	if (!buf) {
@@ -416,13 +417,10 @@ bool loadIfNeeded(Buffer const & buffer, InsetCommandParams const & params)
 		return buf;
 	}
 	buf->setParentName(parentFilename(buffer));
-	return true;
+	return buf;
 }
 
 
-} // namespace anon
-
-
 int InsetInclude::latex(Buffer const & buffer, odocstream & os,
 			OutputParams const & runparams) const
 {

src/insets/InsetInclude.h

@@ -159,6 +159,8 @@ private:
 	InsetInclude & inset_;
 };
 
+/// return loaded Buffer or zero if the file loading did not proceed.
+Buffer * loadIfNeeded(Buffer const & parent, InsetCommandParams const & params);
 
 } // namespace lyx