X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fsourcemap.cpp;h=9eb33b05733a9ce3c0659cad2272aedcd37b2d1e;hb=3a6eb030fb4eca4c2a317f270704fddf31613130;hp=e74f1b67408367ab2ff2a3a28c6381b6aa54656e;hpb=9d798ac368bfd236a7632a3a15e51bd1112ea63d;p=libs%2Fgl.git

diff --git a/source/glsl/sourcemap.cpp b/source/glsl/sourcemap.cpp
index e74f1b67..9eb33b05 100644
--- a/source/glsl/sourcemap.cpp
+++ b/source/glsl/sourcemap.cpp
@@ -13,7 +13,7 @@ SourceMap::SourceMap():
 	base_index(0)
 { }
 
-void SourceMap::set_name(unsigned i, const std::string &n)
+void SourceMap::set_name(unsigned i, const string &n)
 {
 	if(source_names.empty())
 		base_index = i;
@@ -29,6 +29,16 @@ void SourceMap::set_name(unsigned i, const std::string &n)
 	source_names[i] = n;
 }
 
+const string &SourceMap::get_name(unsigned i) const
+{
+	i -= base_index;
+	if(i<source_names.size())
+		return source_names[i];
+
+	static string empty;
+	return empty;
+}
+
 void SourceMap::merge_from(const SourceMap &other)
 {
 	if(other.base_index<base_index)