Minor cleanup.

* Use pie direction, not draw type for pie item collision
* Strict function definitions.
* Initialize random array with system time

3 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/blenlib/intern/rand.c b/source/blender/blenlib/intern/rand.c
index 70780f9d47d..59ccf381f29 100644
--- a/source/blender/blenlib/intern/rand.c
+++ b/source/blender/blenlib/intern/rand.c
@@ -255,7 +255,7 @@ RNG_THREAD_ARRAY *BLI_rng_threaded_new(void)
 	RNG_THREAD_ARRAY *rngarr = MEM_mallocN(sizeof(RNG_THREAD_ARRAY), "random_array");
 	
 	for (i = 0; i < BLENDER_MAX_THREADS; i++) {
-		BLI_rng_srandom(&rngarr->rng_tab[i], (unsigned int)(rngarr->rng_tab[i].X * 257));
+		BLI_rng_srandom(&rngarr->rng_tab[i], (unsigned int)clock());
 	}
 	
 	return rngarr;
diff --git a/source/blender/editors/interface/interface_handlers.c b/source/blender/editors/interface/interface_handlers.c
index 9138ac92ab9..2af034cde4d 100644
--- a/source/blender/editors/interface/interface_handlers.c
+++ b/source/blender/editors/interface/interface_handlers.c
@@ -6560,7 +6560,7 @@ static bool ui_mouse_inside_button(ARegion *ar, uiBut *but, int x, int y)
 
 	ui_window_to_block_fl(ar, block, &mx, &my);
 
-	if (but->dt == UI_EMBOSSR) {
+	if (but->pie_dir != UI_RADIAL_NONE) {
 		if (!ui_but_isect_pie_seg(block, but)) {
 			return false;
 		}
diff --git a/source/blender/render/intern/source/render_texture.c b/source/blender/render/intern/source/render_texture.c
index f7e2fd573f4..d9d1acf4efe 100644
--- a/source/blender/render/intern/source/render_texture.c
+++ b/source/blender/render/intern/source/render_texture.c
@@ -88,12 +88,12 @@ extern struct Render R;
 static RNG_THREAD_ARRAY *random_tex_array;
 
 
-void RE_init_texture_rng()
+void RE_init_texture_rng(void)
 {
 	random_tex_array = BLI_rng_threaded_new();
 }
 
-void RE_exit_texture_rng()
+void RE_exit_texture_rng(void)
 {
 	BLI_rng_threaded_free(random_tex_array);
 }