Use pre- instead of post-increment on iterator loops.

1 files changed, 6 insertions, 3 deletions

diff --git a/src/model/primitives.cc b/src/model/primitives.cc
index 85b07ee..e58bd14 100644
--- a/src/model/primitives.cc
+++ b/src/model/primitives.cc
@@ -17,13 +17,15 @@ Primitives::Primitives(Material *material)
 Primitives::~Primitives()
 {
 	// clear list of triangles
-	for (std::list<Triangle *>::iterator tris_it = primitives_triangles.begin(); tris_it != primitives_triangles.end(); tris_it++)
+	for (std::list<Triangle *>::iterator tris_it = primitives_triangles.begin(); tris_it != primitives_triangles.end(); ++tris_it) {
 		delete(*tris_it);
+	}
 	primitives_triangles.clear();
 
 	// clear list of quads
-	for (std::list<Quad *>::iterator quad_it = primitives_quads.begin(); quad_it != primitives_quads.end(); quad_it++)
+	for (std::list<Quad *>::iterator quad_it = primitives_quads.begin(); quad_it != primitives_quads.end(); ++quad_it) {
 		delete(*quad_it);
+	}
 	primitives_quads.clear();
 }
 
@@ -37,4 +39,5 @@ void Primitives::add_quad(Quad *quad)
 	primitives_quads.push_back(quad);
 }
 
-}
+} // namespace model
+