diff options
Diffstat (limited to 'Source/cmForEachCommand.cxx')
| -rw-r--r-- | Source/cmForEachCommand.cxx | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Source/cmForEachCommand.cxx b/Source/cmForEachCommand.cxx index e4cca41..c95c558 100644 --- a/Source/cmForEachCommand.cxx +++ b/Source/cmForEachCommand.cxx @@ -21,10 +21,16 @@ bool cmForEachFunctionBlocker:: IsFunctionBlocked(const char *name, const std::vector<std::string> &args, cmMakefile &mf) { + // prevent recusion and don't let this blobker blobk its own commands + if (m_Executing) + { + return false; + } // at end of for each execute recorded commands if (!strcmp(name,"ENDFOREACH") && args[0] == m_Args[0]) { + m_Executing = true; std::string variable = "${"; variable += m_Args[0]; variable += "}"; @@ -90,7 +96,7 @@ bool cmForEachCommand::InitialPass(std::vector<std::string> const& argsIn) std::vector<std::string> args; cmSystemTools::ExpandListArguments(argsIn, args); - if(args.size() < 2 ) + if(args.size() < 1) { this->SetError("called with incorrect number of arguments"); return false; |