kolan/CMake
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ENH: do not dereference empty stl vectors

Browse Source
This commit is contained in:
Bill Hoffman 2006-03-22 17:21:45 -05:00
parent eb773486f3
commit f4e9a5e5ea
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Source/cmExecuteProcessCommand.cxx
View File

@ -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());
}