image: Initialize parameters in case of it just returns without assigning any value.

In this way, callers does not need to consider initializing the
parameters for their local variables.

diff --git a/src/lib/elm_image.c b/src/lib/elm_image.c
index 7a852b8..257ff89 100644 (file)
--- a/src/lib/elm_image.c
+++ b/src/lib/elm_image.c
@@ -917,6 +917,9 @@ _elm_image_object_size_get(Eo *obj EINA_UNUSED, Elm_Image_Data *sd, int *w, int
    int cw = 0, ch = 0;
    const char *type;
 
+   if (w) *w = 0;
+   if (h) *h = 0;
+
    type = evas_object_type_get(sd->img);
    if (!type) return;