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| author | Ken Martin <ken.martin@kitware.com> | 2004-05-03 19:33:42 (GMT) |
|---|---|---|
| committer | Ken Martin <ken.martin@kitware.com> | 2004-05-03 19:33:42 (GMT) |
| commit | 0d3bbe81231e8c6ba66bb9000181f751fe14b9f0 (patch) | |
| tree | 1a684b4bbd92723ba4b8fdb88660622c6b815df6 | |
| parent | 22d69a944a7e0b24791bce494d9683429cdf5289 (diff) | |
| download | CMake-0d3bbe81231e8c6ba66bb9000181f751fe14b9f0.zip CMake-0d3bbe81231e8c6ba66bb9000181f751fe14b9f0.tar.gz CMake-0d3bbe81231e8c6ba66bb9000181f751fe14b9f0.tar.bz2 | |
minor backwards fix
| -rw-r--r-- | Source/cmIfCommand.cxx | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Source/cmIfCommand.cxx b/Source/cmIfCommand.cxx index c094cdd..5c6c632 100644 --- a/Source/cmIfCommand.cxx +++ b/Source/cmIfCommand.cxx @@ -153,6 +153,13 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args, const char *def; const char *def2; + // handle empty invocation + if (args.size() < 1) + { + isValid = true; + return false; + } + // store the reduced args in this vector std::deque<std::string> newArgs; int reducible = 1; |