FGFS-4.1/simgear
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Suppress unnecessary "failed alias" warnings

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when requested alias matches existing alias anyway (identical aliases can
be created on repeated sim resets)
This commit is contained in:
ThorstenB
2012-07-07 16:05:02 +02:00
parent fa58672f09
commit 51a17a7a0f
1 changed files with 3 additions and 1 deletions
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simgear/props/props.cxx
+3 -1
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@@ -797,9 +797,11 @@ SGPropertyNode::alias (SGPropertyNode * target)
else else
if (_type == props::ALIAS) if (_type == props::ALIAS)
{ {
if (_value.alias == target)
return true; // ok, identical alias requested
SG_LOG(SG_GENERAL, SG_ALERT, SG_LOG(SG_GENERAL, SG_ALERT,
"Failed to create alias at " << target->getPath() << ". " "Failed to create alias at " << target->getPath() << ". "
"Source "<< getPath() << " is also an alias. Unsupported recursion."); "Source "<< getPath() << " is already aliasing another property.");
} }
else else
if (_tied) if (_tied)