4 files changed, 10 insertions, 10 deletions

diff --git a/source/blender/blenkernel/BKE_image.h b/source/blender/blenkernel/BKE_image.h
index 09463246e27..82d1f299b4b 100644
--- a/source/blender/blenkernel/BKE_image.h
+++ b/source/blender/blenkernel/BKE_image.h
@@ -355,7 +355,7 @@ bool BKE_image_is_dirty_writable(struct Image *image, bool *is_format_writable);
 /* Guess offset for the first frame in the sequence */
 int BKE_image_sequence_guess_offset(struct Image *image);
 bool BKE_image_has_anim(struct Image *image);
-bool BKE_image_has_packedfile(struct Image *image);
+bool BKE_image_has_packedfile(const struct Image *image);
 bool BKE_image_has_filepath(struct Image *ima);
 bool BKE_image_is_animated(struct Image *image);
 bool BKE_image_has_multiple_ibufs(struct Image *image);
diff --git a/source/blender/blenkernel/BKE_packedFile.h b/source/blender/blenkernel/BKE_packedFile.h
index 8cb0c78d9aa..8ddf77e3d49 100644
--- a/source/blender/blenkernel/BKE_packedFile.h
+++ b/source/blender/blenkernel/BKE_packedFile.h
@@ -121,8 +121,8 @@ int BKE_packedfile_seek(struct PackedFile *pf, int offset, int whence);
 void BKE_packedfile_rewind(struct PackedFile *pf);
 int BKE_packedfile_read(struct PackedFile *pf, void *data, int size);
 
-/* ID should be not NULL, return 1 if there's a packed file */
-bool BKE_packedfile_id_check(struct ID *id);
+/* ID should be not NULL, return true if there's a packed file */
+bool BKE_packedfile_id_check(const struct ID *id);
 /* ID should be not NULL, throws error when ID is Library */
 void BKE_packedfile_id_unpack(struct Main *bmain,
                               struct ID *id,
diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c
index 2a0f8a597d1..5ae338aaaeb 100644
--- a/source/blender/blenkernel/intern/image.c
+++ b/source/blender/blenkernel/intern/image.c
@@ -5749,7 +5749,7 @@ bool BKE_image_has_anim(Image *ima)
   return (BLI_listbase_is_empty(&ima->anims) == false);
 }
 
-bool BKE_image_has_packedfile(Image *ima)
+bool BKE_image_has_packedfile(const Image *ima)
 {
   return (BLI_listbase_is_empty(&ima->packedfiles) == false);
 }
diff --git a/source/blender/blenkernel/intern/packedFile.c b/source/blender/blenkernel/intern/packedFile.c
index 95763b0da54..f0f8343420d 100644
--- a/source/blender/blenkernel/intern/packedFile.c
+++ b/source/blender/blenkernel/intern/packedFile.c
@@ -805,27 +805,27 @@ void BKE_packedfile_unpack_all(Main *bmain, ReportList *reports, enum ePF_FileSt
 }
 
 /* ID should be not NULL, return 1 if there's a packed file */
-bool BKE_packedfile_id_check(ID *id)
+bool BKE_packedfile_id_check(const ID *id)
 {
   switch (GS(id->name)) {
     case ID_IM: {
-      Image *ima = (Image *)id;
+      const Image *ima = (const Image *)id;
       return BKE_image_has_packedfile(ima);
     }
     case ID_VF: {
-      VFont *vf = (VFont *)id;
+      const VFont *vf = (const VFont *)id;
       return vf->packedfile != NULL;
     }
     case ID_SO: {
-      bSound *snd = (bSound *)id;
+      const bSound *snd = (const bSound *)id;
       return snd->packedfile != NULL;
     }
     case ID_VO: {
-      Volume *volume = (Volume *)id;
+      const Volume *volume = (const Volume *)id;
       return volume->packedfile != NULL;
     }
     case ID_LI: {
-      Library *li = (Library *)id;
+      const Library *li = (const Library *)id;
       return li->packedfile != NULL;
     }
     default: