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authorlouiz’ <louiz@louiz.org>2017-02-15 01:46:29 +0100
committerlouiz’ <louiz@louiz.org>2017-02-15 01:46:29 +0100
commit679bf94192695f2d6e7fe7e991bf490f95f63d25 (patch)
treea763c0d98864e52f12e51d34a8d9b08a894e117c /louloulibs/xmpp
parentefb8a11c5763632eee0fffea190a90712c6373f0 (diff)
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Only call freeaddrinfo if an actual addrinfo struct has been allocated
Diffstat (limited to 'louloulibs/xmpp')
-rw-r--r--louloulibs/xmpp/jid.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/louloulibs/xmpp/jid.cpp b/louloulibs/xmpp/jid.cpp
index 5862599..46e01ea 100644
--- a/louloulibs/xmpp/jid.cpp
+++ b/louloulibs/xmpp/jid.cpp
@@ -75,7 +75,7 @@ std::string jidprep(const std::string& original)
struct addrinfo* addr_res = nullptr;
const auto ret = ::getaddrinfo(domain, nullptr, &hints, &addr_res);
- auto addrinfo_deleter = utils::make_scope_guard([addr_res] { freeaddrinfo(addr_res); });
+ auto addrinfo_deleter = utils::make_scope_guard([addr_res] { if (addr_res) freeaddrinfo(addr_res); });
if (ret || !addr_res || (addr_res->ai_family != AF_INET && addr_res->ai_family != AF_INET6))
{ // Not an IP, run nameprep on it
rc = static_cast<Stringprep_rc>(::stringprep(domain, max_jid_part_len,