isl_tab_basic_map_partial_lexopt: fix memory leak on error path

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/isl_tab_pip.c b/isl_tab_pip.c
index f677da0..34e1b92 100644 (file)
--- a/isl_tab_pip.c
+++ b/isl_tab_pip.c
@@ -3896,7 +3896,7 @@ struct isl_map *isl_tab_basic_map_partial_lexopt(
        if (empty)
                *empty = NULL;
        if (!bmap || !dom)
-               goto error;
+               goto error2;
 
        isl_assert(bmap->ctx,
            isl_basic_map_compatible_domain(bmap, dom), goto error);
@@ -3935,6 +3935,8 @@ struct isl_map *isl_tab_basic_map_partial_lexopt(
        sol_free(&sol_map->sol);
        isl_basic_map_free(bmap);
        return result;
+error2:
+       isl_basic_set_free(dom);
 error:
        sol_free(&sol_map->sol);
        isl_basic_map_free(bmap);