isl_printer_print_basic_map: plug memory leak on error path

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

diff --git a/isl_output.c b/isl_output.c
index 05f36eb..b2d5625 100644 (file)
--- a/isl_output.c
+++ b/isl_output.c
@@ -499,6 +499,7 @@ static __isl_give isl_printer *print_constraints(__isl_keep isl_basic_map *bmap,
 
        return p;
 error:
+       isl_vec_free(c);
        isl_printer_free(p);
        return NULL;
 }