rcx

commit 5f8cf7ab2560fab8db1cdde6c7258e13c40bba17
parent fffb80f7fe99ba70ea6b49447bfbf92698d3454e
Author: Robert Russell <robertrussell.72001@gmail.com>
Date:   Tue, 13 Jun 2023 13:34:08 -0700

Make r_dict_free preserve errno

Diffstat:
M
src/dict.c
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/dict.c b/src/dict.c
@@ -301,10 +301,12 @@ r_dict_init(RDict *d, usize hint, RDictSpec *s) {
 
 void
 r_dict_free(RDict *d, RDictSpec *s) {
+	int e = errno;
 	if (d->niter > 0)
 		r_warnf("dict freed with %"PRId32" iterators alive", d->niter);
 	s->free(d->mem);
 	d->data = 0; /* Ensure hard error on use after free. */
+	errno = e;
 }
 
 int