Fix indentation

src/tools/graphtool.cpp

@@ -48,10 +48,9 @@ static void register_main_patterns();
 void init_graph_tool(){
 	fs::path shaderPath = progDir/"data"/"shaders";
 	fs::path fragPath = shaderPath/"mask.frag", vertPath = shaderPath/"mask.vert";
-	std::ifstream fin;
 	
 	do {
-
+		std::ifstream fin;
 		std::cerr << "Loading fragment shader from " << fragPath.string() << std::endl;
 		fin.open(fragPath.string().c_str());
 		if(!fin.good()) {
@@ -87,7 +86,6 @@ void init_graph_tool(){
 		}
 		delete[] fbuf;
 		delete[] vbuf;
-
 	} while(false);
 	int i;
 	// TODO: The duplication of location here shouldn't be necessary