isl_qpolynomial_drop_dims: properly handle nested spaces

[platform/upstream/isl.git] / isl_affine_hull.c

diff --git a/isl_affine_hull.c b/isl_affine_hull.c
index cc4baf0..84123aa 100644 (file)
--- a/isl_affine_hull.c
+++ b/isl_affine_hull.c
@@ -7,12 +7,12 @@
  * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
  */
 
-#include "isl_ctx.h"
-#include "isl_seq.h"
-#include "isl_set.h"
-#include "isl_lp.h"
-#include "isl_map.h"
-#include "isl_map_private.h"
+#include <isl_ctx_private.h>
+#include <isl_map_private.h>
+#include <isl/seq.h>
+#include <isl/set.h>
+#include <isl/lp.h>
+#include <isl/map.h>
 #include "isl_equalities.h"
 #include "isl_sample.h"
 #include "isl_tab.h"
@@ -524,7 +524,7 @@ error:
 }
 
 /* Given an unbounded tableau and an integer point satisfying the tableau,
- * construct an intial affine hull containing the recession cone
+ * construct an initial affine hull containing the recession cone
  * shifted to the given point.
  *
  * The unbounded directions are taken from the last rows of the basis,
@@ -576,7 +576,7 @@ error:
  * isl_tab_set_initial_basis_with_cone will add some additional
  * constraints to the tableau that have to be removed again.
  * In this case, we therefore rollback to the state before
- * any constraints were added and then add the eqaulities back in.
+ * any constraints were added and then add the equalities back in.
  */
 struct isl_tab *isl_tab_detect_equalities(struct isl_tab *tab,
        struct isl_tab *tab_cone)
@@ -939,6 +939,7 @@ struct isl_basic_map *isl_basic_map_affine_hull(struct isl_basic_map *bmap)
        bmap = isl_basic_map_cow(bmap);
        if (bmap)
                isl_basic_map_free_inequality(bmap, bmap->n_ineq);
+       bmap = isl_basic_map_finalize(bmap);
        return bmap;
 }