1 files changed, 1 insertions, 0 deletions

diff --git a/isl_mat.c b/isl_mat.c
index 92f94981..90e981fe 100644
--- a/isl_mat.c
+++ b/isl_mat.c
@@ -528,6 +528,7 @@ error:
 		isl_mat_free(*U);
 		*U = NULL;
 	}
+	isl_mat_free(M);
 	return NULL;
 }