Fix eina_tile_grid_slicer_setup when a 0x0 rectangle was given as argument.

In this case slc->first wasn't being set, as well as the info.col and
info.row. This could bring some strange behavior like a call to
eina_tile_grid_slicer_next() not returning false.

SVN revision: 42783

diff --git a/legacy/eina/src/include/eina_inline_tiler.x b/legacy/eina/src/include/eina_inline_tiler.x
index 3a597d8..760f3ba 100644 (file)
--- a/legacy/eina/src/include/eina_inline_tiler.x
+++ b/legacy/eina/src/include/eina_inline_tiler.x
@@ -129,8 +129,11 @@ eina_tile_grid_slicer_setup(Eina_Tile_Grid_Slicer *slc, int x, int y, int w, int
 
    if (x < 0 || y < 0 || w <= 0 || h <= 0 || tile_w <= 0 || tile_h <= 0)
      {
+       slc->first = 0;
        slc->col1 = slc->row1 = 0;
        slc->col2 = slc->row2 = 0;
+       slc->info.col = slc->col1;
+       slc->info.row = slc->row1;
        return EINA_TRUE;
      }