e_view_smart : Add null checks

Change-Id: I63fe6f7589041f43e67e0e3af94108818c44dedc
Signed-off-by: jinbong.lee <jinbong.lee@samsung.com>

diff --git a/src/bin/core/e_view_smart.c b/src/bin/core/e_view_smart.c
index 2aef126454790e102ff01097ab0552ce37e5323c..8fd1fbe544f00e039fffb939078b59d9bbd228ce 100644 (file)
--- a/src/bin/core/e_view_smart.c
+++ b/src/bin/core/e_view_smart.c
@@ -61,7 +61,7 @@ _view_smart_cb_add(Evas_Object *eo)
    E_View_Smart *smart = (E_View_Smart *)evas_object_smart_data_get(eo);
 
    if (!smart) return;
-   if (smart->sc) smart->sc->add(smart);
+   if (smart->sc && smart->sc->add) smart->sc->add(smart);
 }
 
 static void
@@ -70,7 +70,7 @@ _view_smart_cb_del(Evas_Object *eo)
    E_View_Smart *smart = (E_View_Smart *)evas_object_smart_data_get(eo);
 
    if (!smart) return;
-   if (smart->sc) smart->sc->del(smart);
+   if (smart->sc && smart->sc->del) smart->sc->del(smart);
 }
 
 static void
@@ -79,7 +79,7 @@ _view_smart_cb_move(Evas_Object *eo, Evas_Coord x, Evas_Coord y)
    E_View_Smart *smart = (E_View_Smart *)evas_object_smart_data_get(eo);
 
    if (!smart) return;
-   if (smart->sc) smart->sc->move(smart, x, y);
+   if (smart->sc && smart->sc->move) smart->sc->move(smart, x, y);
 }
 
 static void
@@ -88,7 +88,7 @@ _view_smart_cb_resize(Evas_Object *eo, Evas_Coord w, Evas_Coord h)
    E_View_Smart *smart = (E_View_Smart *)evas_object_smart_data_get(eo);
 
    if (!smart) return;
-   if (smart->sc) smart->sc->move(smart, w, h);
+   if (smart->sc && smart->sc->resize) smart->sc->resize(smart, w, h);
 }
 
 static void
@@ -97,7 +97,7 @@ _view_smart_cb_show(Evas_Object *eo)
    E_View_Smart *smart = (E_View_Smart *)evas_object_smart_data_get(eo);
 
    if (!smart) return;
-   if (smart->sc) smart->sc->show(smart);
+   if (smart->sc && smart->sc->show) smart->sc->show(smart);
 }
 static void
 _view_smart_cb_hide(Evas_Object *eo)
@@ -105,7 +105,7 @@ _view_smart_cb_hide(Evas_Object *eo)
    E_View_Smart *smart = (E_View_Smart *)evas_object_smart_data_get(eo);
 
    if (!smart) return;
-   if (smart->sc) smart->sc->hide(smart);
+   if (smart->sc && smart->sc->hide) smart->sc->hide(smart);
 }
 
 static void
@@ -114,7 +114,7 @@ _view_smart_cb_color_set(Evas_Object *eo, int r, int g, int b, int a)
    E_View_Smart *smart = (E_View_Smart *)evas_object_smart_data_get(eo);
 
    if (!smart) return;
-   if (smart->sc) smart->sc->color_set(smart, r, g, b, a);
+   if (smart->sc && smart->sc->color_set) smart->sc->color_set(smart, r, g, b, a);
 }
 
 static void
@@ -123,7 +123,7 @@ _view_smart_cb_clip_set(Evas_Object *eo, Evas_Object *clip)
    E_View_Smart *smart = (E_View_Smart *)evas_object_smart_data_get(eo);
 
    if (!smart) return;
-   if (smart->sc) smart->sc->clip_set(smart, evas_object_data_get(clip, "e_view"));
+   if (smart->sc && smart->sc->clip_set) smart->sc->clip_set(smart, evas_object_data_get(clip, "e_view"));
 }
 
 static void
@@ -132,7 +132,7 @@ _view_smart_cb_clip_unset(Evas_Object *eo)
    E_View_Smart *smart = (E_View_Smart *)evas_object_smart_data_get(eo);
 
    if (!smart) return;
-   if (smart->sc) smart->sc->clip_unset(smart);
+   if (smart->sc && smart->sc->clip_unset) smart->sc->clip_unset(smart);
 }
 
 static void
@@ -141,7 +141,7 @@ _view_smart_cb_calculate(Evas_Object *eo)
    E_View_Smart *smart = (E_View_Smart *)evas_object_smart_data_get(eo);
 
    if (!smart) return;
-   if (smart->sc) smart->sc->calculate(smart);
+   if (smart->sc && smart->sc->calculate) smart->sc->calculate(smart);
 }
 static void
 _view_smart_cb_member_add(Evas_Object *eo, Evas_Object *child)
@@ -150,7 +150,7 @@ _view_smart_cb_member_add(Evas_Object *eo, Evas_Object *child)
    E_View *child_view = evas_object_data_get(child, "e_view");
 
    if (!smart || !child_view) return;
-   if (smart->sc) smart->sc->member_add(smart, child_view);
+   if (smart->sc && smart->sc->member_add) smart->sc->member_add(smart, child_view);
 }
 
 static void
@@ -160,7 +160,7 @@ _view_smart_cb_member_del(Evas_Object *eo, Evas_Object *child)
    E_View *child_view = evas_object_data_get(child, "e_view");
 
    if (!smart || !child_view) return;
-   if (smart->sc) smart->sc->member_del(smart, child_view);
+   if (smart->sc && smart->sc->member_del) smart->sc->member_del(smart, child_view);
 }
 
 static void
@@ -261,7 +261,7 @@ e_view_smart_create(E_View_Tree *parent, const E_View_Smart_Class *sc)
 E_API E_View *
 e_view_smart_view_get(E_View_Smart *smart)
 {
-   if (smart == NULL) return NULL;
+   if (!smart) return NULL;
 
    return &smart->view;
 }
@@ -269,7 +269,7 @@ e_view_smart_view_get(E_View_Smart *smart)
 E_API E_View_Smart *
 e_view_smart_try_from_view(E_View *view)
 {
-   if (view == NULL) return NULL;
+   if (!view) return NULL;
 
    if (view->impl != &view_smart_impl)
      return NULL;
@@ -280,7 +280,7 @@ e_view_smart_try_from_view(E_View *view)
 E_API void
 e_view_smart_size_set(E_View_Smart *smart, int width, int height)
 {
-   if (smart == NULL) return;
+   if (!smart) return;
    if (smart->width == width && smart->height == height)
      return;
 
@@ -290,7 +290,7 @@ e_view_smart_size_set(E_View_Smart *smart, int width, int height)
 E_API void
 e_view_smart_size_get(E_View_Smart *smart, int *width, int *height)
 {
-   if (smart == NULL) return;
+   if (!smart) return;
 
    if (width) *width = smart->width;
    if (height) *height = smart->height;
@@ -299,6 +299,8 @@ e_view_smart_size_get(E_View_Smart *smart, int *width, int *height)
 E_API void
 e_view_smart_resize_listener_add(E_View_Smart *smart, struct wl_listener *listener)
 {
+   if (!smart) return;
+
    wl_signal_add(&smart->events.resize, listener);
 }
 
@@ -321,11 +323,15 @@ e_view_smart_data_get(E_View_Smart *smart)
 E_API void
 e_view_smart_member_add(E_View_Smart *smart, E_View *member)
 {
+   if (!smart || !member) return;
+
    evas_object_smart_member_add(member->eo, smart->view.eo);
 }
 
 E_API void
 e_view_smart_member_del(E_View *member)
 {
+   if (!member) return;
+
    evas_object_smart_member_del(member->eo);
 }