3 files changed, 23 insertions, 0 deletions
diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 9daa6931282..7bfe6f0397b 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -4840,6 +4840,11 @@ static void direct_link_modifiers(FileData *fd, ListBase *lb)
 			if (fd->flags & FD_FLAGS_SWITCH_ENDIAN) {
 				BLI_endian_switch_int32_array(hmd->indexar, hmd->totindex);
 			}
+
+			hmd->curfalloff = newdataadr(fd, hmd->curfalloff);
+			if (hmd->curfalloff) {
+				direct_link_curvemapping(fd, hmd->curfalloff);
+			}
 		}
 		else if (md->type == eModifierType_ParticleSystem) {
 			ParticleSystemModifierData *psmd = (ParticleSystemModifierData *)md;
diff --git a/source/blender/blenloader/intern/versioning_270.c b/source/blender/blenloader/intern/versioning_270.c
index 6f33cab203e..a6320ed597b 100644
--- a/source/blender/blenloader/intern/versioning_270.c
+++ b/source/blender/blenloader/intern/versioning_270.c
@@ -519,6 +519,20 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main)
 		}
 	}
 
+	if (!DNA_struct_elem_find(fd->filesdna, "HookModifierData", "char", "flag")) {
+		Object *ob;
+
+		for (ob = main->object.first; ob; ob = ob->id.next) {
+			ModifierData *md;
+			for (md = ob->modifiers.first; md; md = md->next) {
+				if (md->type == eModifierType_Hook) {
+					HookModifierData *hmd = (HookModifierData *)md;
+					hmd->falloff_type = eHook_Falloff_InvSquare;
+				}
+			}
+		}
+	}
+
 	if (!MAIN_VERSION_ATLEAST(main, 273, 3)) {
 		ParticleSettings *part;
 		for (part = main->particle.first; part; part = part->id.next) {
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index 1de2b6b267a..3eeb30ac5d0 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -1485,6 +1485,10 @@ static void write_modifiers(WriteData *wd, ListBase *modbase)
 		if (md->type==eModifierType_Hook) {
 			HookModifierData *hmd = (HookModifierData*) md;
 			
+			if (hmd->curfalloff) {
+				write_curvemapping(wd, hmd->curfalloff);
+			}
+
 			writedata(wd, DATA, sizeof(int)*hmd->totindex, hmd->indexar);
 		}
 		else if (md->type==eModifierType_Cloth) {