code cleanup: more zero as NULL pointers.

4 files changed, 7 insertions, 7 deletions

diff --git a/source/blender/blenkernel/intern/dynamicpaint.c b/source/blender/blenkernel/intern/dynamicpaint.c
index dcbbd776228..a62ca530bf9 100644
--- a/source/blender/blenkernel/intern/dynamicpaint.c
+++ b/source/blender/blenkernel/intern/dynamicpaint.c
@@ -3290,7 +3290,7 @@ static int dynamicPaint_paintMesh(DynamicPaintSurface *surface,
 
 	if (!brush->dm) return 0;
 	{
-		BVHTreeFromMesh treeData = {0};
+		BVHTreeFromMesh treeData = {NULL};
 		float avg_brushNor[3] = {0.0f};
 		float brush_radius = brush->paint_distance * surface->radius_scale;
 		int numOfVerts;
@@ -4977,7 +4977,7 @@ static int dynamicPaint_doStep(Scene *scene, Object *ob, DynamicPaintSurface *su
 				/* make sure we're dealing with a brush	*/
 				if (pmd2->brush) {
 					DynamicPaintBrushSettings *brush = pmd2->brush;
-					BrushMaterials bMats = {0};
+					BrushMaterials bMats = {NULL};
 
 					/* calculate brush speed vectors if required */
 					if (surface->type == MOD_DPAINT_SURFACE_T_PAINT && brush->flags & MOD_DPAINT_DO_SMUDGE) {
diff --git a/source/blender/blenkernel/intern/image_gen.c b/source/blender/blenkernel/intern/image_gen.c
index eda22a095ef..71b4f9947a4 100644
--- a/source/blender/blenkernel/intern/image_gen.c
+++ b/source/blender/blenkernel/intern/image_gen.c
@@ -336,7 +336,7 @@ static void checker_board_text(unsigned char *rect, float *rect_float, int width
 	}
 
 	/* cleanup the buffer. */
-	BLF_buffer(mono, NULL, NULL, 0, 0, 0, FALSE);
+	BLF_buffer(mono, NULL, NULL, 0, 0, 0, NULL);
 }
 
 void BKE_image_buf_fill_checker_color(unsigned char *rect, float *rect_float, int width, int height)
diff --git a/source/blender/blenkernel/intern/smoke.c b/source/blender/blenkernel/intern/smoke.c
index 789b0ec5823..bb65955e3b5 100644
--- a/source/blender/blenkernel/intern/smoke.c
+++ b/source/blender/blenkernel/intern/smoke.c
@@ -722,7 +722,7 @@ static void obstacles_from_derivedmesh(Object *coll_ob, SmokeDomainSettings *sds
 		DerivedMesh *dm = NULL;
 		MVert *mvert = NULL;
 		MFace *mface = NULL;
-		BVHTreeFromMesh treeData = {0};
+		BVHTreeFromMesh treeData = {NULL};
 		int numverts, i, z;
 
 		float surface_distance = 0.6;
@@ -1573,7 +1573,7 @@ static void emit_from_derivedmesh(Object *flow_ob, SmokeDomainSettings *sds, Smo
 		MVert *mvert_orig = NULL;
 		MFace *mface = NULL;
 		MTFace *tface = NULL;
-		BVHTreeFromMesh treeData = {0};
+		BVHTreeFromMesh treeData = {NULL};
 		int numOfVerts, i, z;
 		float flow_center[3] = {0};
 
@@ -2108,7 +2108,7 @@ static void update_flowsfluids(Scene *scene, Object *ob, SmokeDomainSettings *sd
 				// float scene_subframe = scene->r.subframe;  // UNUSED
 				int subframe;
 				for (subframe = 0; subframe <= subframes; subframe++) {
-					EmissionMap em_temp = {0};
+					EmissionMap em_temp = {NULL};
 					float sample_size = 1.0f / (float)(subframes+1);
 					float prev_frame_pos = sample_size * (float)(subframe+1);
 					float sdt = dt * sample_size;
diff --git a/source/blender/blenkernel/intern/tracking.c b/source/blender/blenkernel/intern/tracking.c
index 12c2967afcf..4c363292898 100644
--- a/source/blender/blenkernel/intern/tracking.c
+++ b/source/blender/blenkernel/intern/tracking.c
@@ -654,7 +654,7 @@ void BKE_tracking_track_flag_clear(MovieTrackingTrack *track, int area, int flag
  */
 int BKE_tracking_track_has_marker_at_frame(MovieTrackingTrack *track, int framenr)
 {
-	return BKE_tracking_marker_get_exact(track, framenr) != 0;
+	return BKE_tracking_marker_get_exact(track, framenr) != NULL;
 }
 
 /* Check whether track has got enabled marker at specified frame.