mirror of
https://github.com/pi-hole/dnsmasq.git
synced 2025-12-19 10:18:25 +00:00
44a4643b62
Commit 32e15c3f45 added the following
change:
--- a/src/option.c
+++ b/src/option.c
@@ -654,7 +654,7 @@ static char *canonicalise_opt(char *s)
return 0;
if (strlen(s) == 0)
- return "";
+ return opt_string_alloc("");
unhide_metas(s);
if (!(ret = canonicalise(s, &nomem)) && nomem)
Unfortunately, opt_string_alloc(const char *cp) returns NULL when
strlen(cp) == 0, which in turn causes --rebind-domain-ok='' to crash
with SIGSEGV.