evas: text_cursor: check return value and print error

Make sure we check the return of evas_textblock_cursor_geometry_bidi_get() and print an error if needed.

CID:1425191

Reviewed-by: Stefan Schmidt <stefan@datenfreihafen.org>
Differential Revision: https://phab.enlightenment.org/D11707

diff --git a/src/lib/evas/canvas/efl_text_cursor_object.c b/src/lib/evas/canvas/efl_text_cursor_object.c
index e15f128..e659d95 100644 (file)
--- a/src/lib/evas/canvas/efl_text_cursor_object.c
+++ b/src/lib/evas/canvas/efl_text_cursor_object.c
@@ -75,8 +75,10 @@ EOLIAN static Eina_Rect
 _efl_text_cursor_object_cursor_geometry_get(const Eo *obj EINA_UNUSED, Efl_Text_Cursor_Object_Data *pd, Efl_Text_Cursor_Type ctype)
 {
    Eina_Rect rc = {0};
+   Eina_Bool b_ret;
    Evas_Textblock_Cursor_Type cursor_type = (ctype == EFL_TEXT_CURSOR_TYPE_BEFORE) ? EVAS_TEXTBLOCK_CURSOR_BEFORE : EVAS_TEXTBLOCK_CURSOR_UNDER;
-   evas_textblock_cursor_geometry_bidi_get(pd->handle, &rc.x, &rc.y, &rc.w, &rc.h, NULL, NULL, NULL, NULL, cursor_type);
+   b_ret = evas_textblock_cursor_geometry_bidi_get(pd->handle, &rc.x, &rc.y, &rc.w, &rc.h, NULL, NULL, NULL, NULL, cursor_type);
+   EINA_SAFETY_ON_FALSE_RETURN_VAL(b_ret, EINA_RECT_EMPTY());
    return rc;
 }