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ecore_imf_example: add parameter NULL checking 

SVN revision: 83340
This commit is contained in:
Jihoon Kim 2013-01-26 03:01:12 +00:00
parent a410c32691
commit b215a6dd81
1 changed files with 6 additions and 7 deletions
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13
unsorted/ecore/ecore_imf_example.c
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@ -182,7 +182,7 @@ _ecore_imf_event_delete_surrounding_cb(void *data, Ecore_IMF_Context *ctx, void
Evas_Textblock_Cursor *del_start, *del_end;
int cursor_pos;
if (!en) return;
if ((!en) || (!ev)) return;
// get the current cursor position
cursor_pos = evas_textblock_cursor_pos_get(en->cursor);
@ -317,8 +317,7 @@ _key_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
Eina_Bool control, alt, shift;
Eina_Bool multiline;
Eina_Bool cursor_changed;
if (!en) return;
if (!ev->key) return;
if ((!en) || (!ev->key)) return;
if (en->imf_context)
{
@ -430,6 +429,10 @@ create_input_field(Evas *evas, Entry *en, Evas_Coord x, Evas_Coord y, Evas_Coord
{
if (!en) return;
en->have_preedit = EINA_FALSE;
en->preedit_start = NULL;
en->preedit_end = NULL;
// create the background for text input field
en->rect = evas_object_rectangle_add(evas);
evas_object_color_set(en->rect, 150, 150, 150, 255); // gray color
@ -479,10 +482,6 @@ create_input_field(Evas *evas, Entry *en, Evas_Coord x, Evas_Coord y, Evas_Coord
evas_object_event_callback_add(en->rect, EVAS_CALLBACK_FOCUS_IN, _entry_focus_in_cb, en);
evas_object_event_callback_add(en->rect, EVAS_CALLBACK_FOCUS_OUT, _entry_focus_out_cb, en);
en->have_preedit = EINA_FALSE;
en->preedit_start = NULL;
en->preedit_end = NULL;
// register retrieve surrounding callback
ecore_imf_context_retrieve_surrounding_callback_set(en->imf_context, _ecore_imf_retrieve_surrounding_cb, en);