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cmLocalGenerator: Make GetFeature tail-recursive.

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This commit is contained in:
Stephen Kelly
2015-08-02 09:11:55 +02:00
parent f4150bd88d
commit 314c9ae33b
1 changed files with 4 additions and 3 deletions
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Source/cmLocalGenerator.cxx
+4 -3
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@@ -2384,11 +2384,12 @@ const char* cmLocalGenerator::GetFeature(const std::string& feature,
{ {
return value; return value;
} }
if(cmLocalGenerator* parent = this->GetParent()) cmLocalGenerator* parent = this->GetParent();
if(!parent)
{ {
return parent->GetFeature(feature, config); return 0;
} }
return 0; return parent->GetFeature(feature, config);
} }
//---------------------------------------------------------------------------- //----------------------------------------------------------------------------