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Replace 'foo.length() == 0' pattern with foo.empty().

This commit is contained in:
Stephen Kelly 2015-01-15 22:36:31 +01:00
parent fd7b371293
commit 86b5bdfa08
1 changed files with 1 additions and 1 deletions
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2
Source/cmCommand.h
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@ -155,7 +155,7 @@ public:
*/
const char* GetError()
{
if(this->Error.length() == 0)
if(this->Error.empty())
{
this->Error = this->GetName();
this->Error += " unknown error.";