[EGIT] [core/efl] master 01/02: efl_ui_position_manager_grid: avoid zero division case

[WooHyun Jung]

bu5hm4n pushed a commit to branch master.

http://git.enlightenment.org/core/efl.git/commit/?id=62e470130c7005e85f5e1c7e039c352f31bad8b3

commit 62e470130c7005e85f5e1c7e039c352f31bad8b3
Author: WooHyun Jung <wh0705.j...@samsung.com>
Date:   Fri Nov 29 04:15:48 2019 +0000

    efl_ui_position_manager_grid: avoid zero division case
    
    This fixes the issue of zero division when columns is zero.
    Sometimes columns can be zero when "pd->viewport.w = 0".
    
    Reviewed-by: Marcel Hollerbach <m...@marcel-hollerbach.de>
    Differential Revision: https://phab.enlightenment.org/D10768
---
 src/lib/elementary/efl_ui_position_manager_grid.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/elementary/efl_ui_position_manager_grid.c 
b/src/lib/elementary/efl_ui_position_manager_grid.c
index bc3124abdc..7b0ed303f5 100644
--- a/src/lib/elementary/efl_ui_position_manager_grid.c
+++ b/src/lib/elementary/efl_ui_position_manager_grid.c
@@ -706,6 +706,7 @@ 
_efl_ui_position_manager_grid_efl_ui_position_manager_entity_position_single_ite
      EINA_SAFETY_ON_FALSE_RETURN_VAL(group_consumed_ids == 0, EINA_RECT(0, 0, 
0, 0));
 
    int columns = pd->viewport.w/pd->max_min_size.w;
+   if (columns == 0) return EINA_RECT(0, 0, 0, 0);
    int sub_pos_id = idx - group_consumed_ids;
 
    if (pd->dir == EFL_UI_LAYOUT_ORIENTATION_VERTICAL)

--