forked from enlightenment/efl
ecore_imf_example: add parameter NULL checking
SVN revision: 83340
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@ -182,7 +182,7 @@ _ecore_imf_event_delete_surrounding_cb(void *data, Ecore_IMF_Context *ctx, void
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Evas_Textblock_Cursor *del_start, *del_end;
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int cursor_pos;
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if (!en) return;
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if ((!en) || (!ev)) return;
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// get the current cursor position
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cursor_pos = evas_textblock_cursor_pos_get(en->cursor);
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@ -317,8 +317,7 @@ _key_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
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Eina_Bool control, alt, shift;
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Eina_Bool multiline;
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Eina_Bool cursor_changed;
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if (!en) return;
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if (!ev->key) return;
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if ((!en) || (!ev->key)) return;
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if (en->imf_context)
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{
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@ -430,6 +429,10 @@ create_input_field(Evas *evas, Entry *en, Evas_Coord x, Evas_Coord y, Evas_Coord
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{
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if (!en) return;
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en->have_preedit = EINA_FALSE;
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en->preedit_start = NULL;
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en->preedit_end = NULL;
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// create the background for text input field
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en->rect = evas_object_rectangle_add(evas);
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evas_object_color_set(en->rect, 150, 150, 150, 255); // gray color
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@ -479,10 +482,6 @@ create_input_field(Evas *evas, Entry *en, Evas_Coord x, Evas_Coord y, Evas_Coord
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evas_object_event_callback_add(en->rect, EVAS_CALLBACK_FOCUS_IN, _entry_focus_in_cb, en);
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evas_object_event_callback_add(en->rect, EVAS_CALLBACK_FOCUS_OUT, _entry_focus_out_cb, en);
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en->have_preedit = EINA_FALSE;
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en->preedit_start = NULL;
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en->preedit_end = NULL;
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// register retrieve surrounding callback
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ecore_imf_context_retrieve_surrounding_callback_set(en->imf_context, _ecore_imf_retrieve_surrounding_cb, en);
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