quadtree: Fix compiler warnings

[sdl-planets] / quadtree.c

diff --git a/quadtree.c b/quadtree.c
index 5e57afd245cb8acddfe984226fa4ae452adf854f..9cc6821ed561acf9997d34e6b3cc994c1dbca675 100644 (file)
--- a/quadtree.c
+++ b/quadtree.c
@@ -366,8 +366,8 @@ static struct quadtree *quadtree_find_nearest(struct quadtree *tree,
 {
        struct vector tmp;
        struct quadtree *nearest, *node;
-       double distance, dist;
-       int ret, i, directions;
+       double distance = 0, dist;
+       int i, directions;
 
        if (!is_within(pos, corner)) {
                if (debug) {