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-rw-r--r--src/xmpp/xmpp_stanza.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/xmpp/xmpp_stanza.cpp b/src/xmpp/xmpp_stanza.cpp
index 169a8ef..348d73c 100644
--- a/src/xmpp/xmpp_stanza.cpp
+++ b/src/xmpp/xmpp_stanza.cpp
@@ -42,7 +42,7 @@ std::string xml_unescape(const std::string& data)
std::string res;
res.reserve(data.size());
const char* str = data.c_str();
- while (str && *str && (str - data.c_str()) < data.size())
+ while (str && *str && static_cast<size_t>(str - data.c_str()) < data.size())
{
if (*str == '&')
{