Cleanup: spelling & poor wording in code & comments

release/scripts/modules/bpy_types.py

@@ -9,7 +9,7 @@ StructMetaPropGroup = bpy_types.bpy_struct_meta_idprop
 # StructRNA = bpy_types.Struct
 
 # Private dummy object use for comparison only.
-_sentinal = object()
+_sentinel = object()
 
 # Note that methods extended in C are defined in: 'bpy_rna_types_capi.c'
 
@@ -51,8 +51,8 @@ class Context(StructRNA):
         # Retrieve the value for `attr`.
         # Match the value error exception with that of "path_resolve"
         # to simplify exception handling for the caller.
-        value = getattr(self, attr, _sentinal)
-        if value is _sentinal:
+        value = getattr(self, attr, _sentinel)
+        if value is _sentinel:
             raise ValueError("Path could not be resolved: %r" % attr)
 
         if value is None:

source/blender/blenkernel/intern/bvhutils.cc

@@ -562,7 +562,7 @@ static void mesh_edges_spherecast(void *userdata,
  */
 
 /* -------------------------------------------------------------------- */
-/** \name Commom Utils
+/** \name Common Utils
  * \{ */
 
 static void bvhtree_from_mesh_setup_data(BVHTree *tree,

source/blender/editors/mesh/editmesh_knife.c

@@ -4399,7 +4399,7 @@ static int knifetool_modal(bContext *C, wmOperator *op, const wmEvent *event)
         knifetool_exit(op);
         ED_workspace_status_text(C, NULL);
 
-        /* Exit early to prevent undo push for empty cuts. */
+        /* Cancel to prevent undo push for empty cuts. */
         if (kcd->totkvert == 0) {
           return OPERATOR_CANCELLED;
         }

source/blender/io/wavefront_obj/importer/obj_import_mesh.hh

@@ -61,7 +61,7 @@ class MeshFromGeometry : NonMovable, NonCopyable {
    */
   void create_uv_verts(Mesh *mesh);
   /**
-   * Add materials and the nodetree to the Mesh Object.
+   * Add materials and the node-tree to the Mesh Object.
    */
   void create_materials(Main *bmain,
                         const Map<std::string, std::unique_ptr<MTLMaterial>> &materials,

source/blender/python/intern/bpy_capi_utils.c

@@ -69,8 +69,7 @@ bool BPy_errors_to_report_ex(ReportList *reports,
     return 0;
   }
 
-  /* Trim trailing newlines so the report doesn't contain a trailing new-line.
-   * This would add a blank-line in the info space. */
+  /* Strip trailing newlines so the report doesn't show a blank-line in the info space. */
   Py_ssize_t err_str_len;
   const char *err_str = PyUnicode_AsUTF8AndSize(err_str_py, &err_str_len);
   while (err_str_len > 0 && err_str[err_str_len - 1] == '\n') {