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fix: Null function pointer dereference. #2094

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Feb 22, 2022
Merged

fix: Null function pointer dereference. #2094

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5 changes: 4 additions & 1 deletion toxcore/tox.c
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Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,10 @@ static void tox_log_handler(void *context, Logger_Level level, const char *file,
{
Tox *tox = (Tox *)context;
assert(tox != nullptr);
tox->log_callback(tox, (Tox_Log_Level)level, file, line, func, message, userdata);

if (tox->log_callback != nullptr) {
tox->log_callback(tox, (Tox_Log_Level)level, file, line, func, message, userdata);
}
}

static m_self_connection_status_cb tox_self_connection_status_handler;
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