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Clarify warnings from fgUntie, and fix one source of such warnings, in FGInterface.

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This commit is contained in:
James Turner 2010-07-01 02:04:16 +01:00
parent c3b9676e22
commit fec7cb977c
2 changed files with 17 additions and 2 deletions
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4
src/FDM/flight.cxx
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@ -410,6 +410,10 @@ FGInterface::bind ()
void void
FGInterface::unbind () FGInterface::unbind ()
{ {
if (!bound) {
return;
}
bound = false; bound = false;
fgUntie("/position/latitude-deg"); fgUntie("/position/latitude-deg");

15
src/Main/fg_props.cxx
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@ -827,10 +827,21 @@ fgSetWritable (const char * name, bool state)
} }
void void
fgUntie (const char * name) fgUntie(const char * name)
{ {
if (!globals->get_props()->untie(name)) SGPropertyNode* node = globals->get_props()->getNode(name);
if (!node) {
SG_LOG(SG_GENERAL, SG_WARN, "fgUntie: unknown property " << name);
return;
}
if (!node->isTied()) {
return;
}
if (!node->untie()) {
SG_LOG(SG_GENERAL, SG_WARN, "Failed to untie property " << name); SG_LOG(SG_GENERAL, SG_WARN, "Failed to untie property " << name);
}
} }