[region] Add missing break statement

This meant that in some cases the region was getting trimmed to
aggresively.

diff --git a/src/libply/ply-region.c b/src/libply/ply-region.c
index ec6ca5d7d2d5a557df3d594a297fdc103f762503..ed1614f0d02a02c846cf7de17b3a39c32a36cb58 100644 (file)
--- a/src/libply/ply-region.c
+++ b/src/libply/ply-region.c
@@ -173,6 +173,7 @@ merge_rectangle_with_sub_list (ply_region_t    *region,
                                  - (new_area->y + new_area->height);
               old_area->y = new_area->y + new_area->height;
             }
+          break;
 
           /*   NNN  We only care about the top row of Ns,
            *  ONNNO everything below that is already handled by