X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/6465356a983ac139f81d3b7913cdb548477c346c..refs/heads/master:/gen/FreeBSD/err.c

diff --git a/gen/FreeBSD/err.c b/gen/FreeBSD/err.c
index 39fac8a..f763764 100644
--- a/gen/FreeBSD/err.c
+++ b/gen/FreeBSD/err.c
@@ -159,7 +159,13 @@ err_set_file(void *fp)
 void
 err_set_exit(void (*ef)(int))
 {
-	_e_err_exit.type = ERR_EXIT_FUNC;
+#ifdef __BLOCKS__
+	if (_e_err_exit.type == ERR_EXIT_BLOCK) {
+		Block_release(_e_err_exit.block);
+		_e_err_exit.block = NULL;
+	}
+#endif /* __BLOCKS__ */
+	_e_err_exit.type = ef ? ERR_EXIT_FUNC : ERR_EXIT_UNDEF;
 	_e_err_exit.func = ef;
 }
 
@@ -167,7 +173,10 @@ err_set_exit(void (*ef)(int))
 void
 err_set_exit_b(void (^ef)(int))
 {
-	_e_err_exit.type = ERR_EXIT_BLOCK;
+	if (_e_err_exit.type == ERR_EXIT_BLOCK) {
+		Block_release(_e_err_exit.block);
+	}
+	_e_err_exit.type = ef ? ERR_EXIT_BLOCK : ERR_EXIT_UNDEF;
 	_e_err_exit.block = Block_copy(ef);
 }
 #endif /* __BLOCKS__ */