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Fix Festival support in FGVoice

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Send a real (Lisp) command to check if Festival is running, instead
of SayText. Antonello (RedGriffin) reports this works better.
This commit is contained in:
James Turner 2021-01-04 10:29:20 +00:00
parent f5eadf2e37
commit 34d4462327
1 changed files with 1 additions and 1 deletions
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2
src/Sound/voice.cxx
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@ -161,7 +161,7 @@ FGFestivalVoice::FGFestivalVoice(FGVoiceMgr *mgr, const SGPropertyNode_ptr node)
throw string("no connection to `") + host + ':' + port + '\'';
{
_sock->writestring("(SayText \"\")\015\012");
_sock->writestring("(+ 1 2)\015\012");
char buf[4];
int len = _sock->read(buf, 3);
if (len != 3 || buf[0] != 'L' || buf[1] != 'P')