intercept errors from maps

diff --git a/libraries/librewrite/subst.c b/libraries/librewrite/subst.c
index 8de7f7894051a94b45376d9fdbcca8f18b60c09d..1ec0af7dc923fe2613eaf0abdbb3696117b95ee3 100644 (file)
--- a/libraries/librewrite/subst.c
+++ b/libraries/librewrite/subst.c
@@ -387,6 +387,7 @@ rewrite_subst_apply(
 
                if ( rc != REWRITE_SUCCESS ) {
                        rc = REWRITE_REGEXEC_ERR;
+                       goto cleanup;
                }
                
                /*