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| author | Bill Hoffman <bill.hoffman@kitware.com> | 2008-04-23 13:56:54 (GMT) |
|---|---|---|
| committer | Bill Hoffman <bill.hoffman@kitware.com> | 2008-04-23 13:56:54 (GMT) |
| commit | 4801fb841f31b6358ee9654c5f85ce3a8be0cd87 (patch) | |
| tree | 106be53cc5f4acc71d1323f8a4221f68800196a8 /Source/cmListCommand.cxx | |
| parent | 464a6cbf349b563c379849cb8ca69b0c26b89552 (diff) | |
| download | CMake-4801fb841f31b6358ee9654c5f85ce3a8be0cd87.zip CMake-4801fb841f31b6358ee9654c5f85ce3a8be0cd87.tar.gz CMake-4801fb841f31b6358ee9654c5f85ce3a8be0cd87.tar.bz2 | |
ENH: handle empty lists correctly
Diffstat (limited to 'Source/cmListCommand.cxx')
| -rw-r--r-- | Source/cmListCommand.cxx | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Source/cmListCommand.cxx b/Source/cmListCommand.cxx index 9d71860..efda0e5 100644 --- a/Source/cmListCommand.cxx +++ b/Source/cmListCommand.cxx @@ -103,6 +103,11 @@ bool cmListCommand::GetList(std::vector<std::string>& list, const char* var) { return false; } + // if the size of the list + if(listString.size() == 0) + { + return true; + } // expand the variable into a list cmSystemTools::ExpandListArgument(listString, list, true); // check the list for empty values |