Add missing condition check code for exception handling

In Floating keyboard, the movements are possible only when the mouse is clicked.
Thus added the condition check code to prevent exceptions.

Change-Id: I2af217f851ea368af2fa2fca48d276bcee0a29bf

diff --git a/src/e_mod_input_panel.c b/src/e_mod_input_panel.c
index a944d11..243dc6c 100644 (file)
--- a/src/e_mod_input_panel.c
+++ b/src/e_mod_input_panel.c
@@ -48,6 +48,7 @@ struct _E_Input_Panel_Surface
 struct _E_Input_Panel_Floating_Info
 {
    Eina_Bool moving_req;
+   Eina_Bool mouse_pressed;
    Eina_Bool init_portrait_position;
    Eina_Bool init_landscape_position;
    int before_canvas_x;
@@ -671,6 +672,7 @@ _e_ips_cb_mouse_up(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED
    if (e_object_is_del(E_OBJECT(ec)) || !ec->vkbd.floating || !g_floating_info)
      return;
 
+   g_floating_info->mouse_pressed = EINA_FALSE;
    g_floating_info->moving_req = EINA_FALSE;
 }
 
@@ -684,6 +686,7 @@ _e_ips_cb_mouse_down(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUS
    if (e_object_is_del(E_OBJECT(ec)) || !ec->vkbd.floating || !g_floating_info)
      return;
 
+   g_floating_info->mouse_pressed = EINA_TRUE;
    g_floating_info->before_canvas_x = ev->cur.canvas.x;
    g_floating_info->before_canvas_y = ev->cur.canvas.y;
 }
@@ -701,7 +704,7 @@ _e_ips_cb_mouse_move(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *ev
    if (e_object_is_del(E_OBJECT(ec)) || !ec->vkbd.floating || !g_floating_info)
      return;
 
-   if (!g_floating_info->moving_req)
+   if (!g_floating_info->moving_req || !g_floating_info->mouse_pressed)
      return;
 
    evas_object_geometry_get(obj, &x, &y, &w, &h);