fixed a couple of bugs

[vrfileman] / src / fs.cc

diff --git a/src/fs.cc b/src/fs.cc
index a3e5b81..d6b5eeb 100644 (file)
--- a/src/fs.cc
+++ b/src/fs.cc
@@ -37,7 +37,9 @@ bool init_fs(const char *path)
                return false;
        }
 
-       cur_node = get_fsnode(path);
+       if(!(cur_node = get_fsnode(path))) {
+               return false;
+       }
        cur_node->expand();
        return true;
 }
@@ -50,6 +52,7 @@ void cleanup_fs()
                delete node;
        }
        node_cache.clear();
+       dtx_close_font(fat_font);
        delete iconrend;
 }
 
@@ -72,12 +75,12 @@ static float icon_angle(int col, int ncols, float max_angle = 0.0f)
 
 void draw_fs()
 {
-       static const float row_spacing = 2.0;
+       static const float row_spacing = 0.25;
        static const float radius = 0.6;
        static const float umax = 0.42;
        static const float max_icon_angle = M_PI * 2.0 * umax;
 
-       int max_ncols = std::max<int>(1, umax * 16);
+       int max_ncols = std::max<int>(1, umax * 12);
 
        Mat4 base_xform;
        base_xform.rotate(time_sec, 0, 0);