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| author | Bill Hoffman <bill.hoffman@kitware.com> | 2006-03-22 22:21:45 (GMT) |
|---|---|---|
| committer | Bill Hoffman <bill.hoffman@kitware.com> | 2006-03-22 22:21:45 (GMT) |
| commit | f4e9a5e5ea6c960052af860a2b26b2c1dd4f1d3c (patch) | |
| tree | 1304031217e9bd7ed9a5760d331abe18a70ef4dc /Source/cmExecuteProcessCommand.cxx | |
| parent | eb773486f35791edbbb2305023fb81bb7c206e85 (diff) | |
| download | CMake-f4e9a5e5ea6c960052af860a2b26b2c1dd4f1d3c.zip CMake-f4e9a5e5ea6c960052af860a2b26b2c1dd4f1d3c.tar.gz CMake-f4e9a5e5ea6c960052af860a2b26b2c1dd4f1d3c.tar.bz2 | |
ENH: do not dereference empty stl vectors
Diffstat (limited to 'Source/cmExecuteProcessCommand.cxx')
| -rw-r--r-- | Source/cmExecuteProcessCommand.cxx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Source/cmExecuteProcessCommand.cxx b/Source/cmExecuteProcessCommand.cxx index 1d9db30..4090529 100644 --- a/Source/cmExecuteProcessCommand.cxx +++ b/Source/cmExecuteProcessCommand.cxx @@ -295,11 +295,11 @@ bool cmExecuteProcessCommand::InitialPass(std::vector<std::string> const& args) cmExecuteProcessCommandFixText(tempError); // Store the output obtained. - if(!output_variable.empty()) + if(!output_variable.empty() && tempOutput.size()) { this->Makefile->AddDefinition(output_variable.c_str(), &*tempOutput.begin()); } - if(!merge_output && !error_variable.empty()) + if(!merge_output && !error_variable.empty() && tempError.size()) { this->Makefile->AddDefinition(error_variable.c_str(), &*tempError.begin()); } |