Cleanup: use array syntax for sizeof with fixed values

Also order sizeof(..) first to promote other values to size_t.

2 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/editors/mesh/editmesh_tools.c b/source/blender/editors/mesh/editmesh_tools.c
index 29860de88f1..1e4144db47e 100644
--- a/source/blender/editors/mesh/editmesh_tools.c
+++ b/source/blender/editors/mesh/editmesh_tools.c
@@ -4034,7 +4034,7 @@ static int edbm_knife_cut_exec(bContext *C, wmOperator *op)
 
   /* the floating point coordinates of verts in screen space will be
    * stored in a hash table according to the vertices pointer */
-  screen_vert_coords = sco = MEM_mallocN(bm->totvert * sizeof(float) * 2, __func__);
+  screen_vert_coords = sco = MEM_mallocN(sizeof(float[2]) * bm->totvert, __func__);
 
   BM_ITER_MESH_INDEX (bv, &iter, bm, BM_VERTS_OF_MESH, i) {
     if (ED_view3d_project_float_object(region, bv->co, *sco, V3D_PROJ_TEST_CLIP_NEAR) !=
diff --git a/source/blender/editors/mesh/meshtools.c b/source/blender/editors/mesh/meshtools.c
index 4d84db9b35b..b96eeedd86f 100644
--- a/source/blender/editors/mesh/meshtools.c
+++ b/source/blender/editors/mesh/meshtools.c
@@ -452,7 +452,7 @@ int ED_mesh_join_objects_exec(bContext *C, wmOperator *op)
       if (kb->data) {
         MEM_freeN(kb->data);
       }
-      kb->data = MEM_callocN(sizeof(float) * 3 * totvert, "join_shapekey");
+      kb->data = MEM_callocN(sizeof(float[3]) * totvert, "join_shapekey");
       kb->totelem = totvert;
     }
   }
@@ -550,7 +550,7 @@ int ED_mesh_join_objects_exec(bContext *C, wmOperator *op)
               BKE_keyblock_copy_settings(kbn, kb);
 
               /* adjust settings to fit (allocate a new data-array) */
-              kbn->data = MEM_callocN(sizeof(float) * 3 * totvert, "joined_shapekey");
+              kbn->data = MEM_callocN(sizeof(float[3]) * totvert, "joined_shapekey");
               kbn->totelem = totvert;
             }
 
@@ -1154,7 +1154,7 @@ int *mesh_get_x_mirror_faces(Object *ob, BMEditMesh *em, Mesh *me_eval)
   int a;
 
   mirrorverts = MEM_callocN(sizeof(int) * totvert, "MirrorVerts");
-  mirrorfaces = MEM_callocN(sizeof(int) * 2 * totface, "MirrorFaces");
+  mirrorfaces = MEM_callocN(sizeof(int[2]) * totface, "MirrorFaces");
 
   mvert = me_eval ? me_eval->mvert : me->mvert;
   mface = me_eval ? me_eval->mface : me->mface;