diff options
| -rw-r--r-- | Source/cmMakefile.cxx | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx index 33843e2..a014776 100644 --- a/Source/cmMakefile.cxx +++ b/Source/cmMakefile.cxx @@ -455,12 +455,11 @@ bool cmMakefile::ExecuteCommand(const cmListFileFunction& lff, // Check for maximum recursion depth. int depth = CMake_DEFAULT_RECURSION_LIMIT; - cmValue depthStr = this->GetDefinition("CMAKE_MAXIMUM_RECURSION_DEPTH"); - if (depthStr) { - std::istringstream s(*depthStr); - int d; - if (s >> d) { - depth = d; + if (cmValue depthStr = + this->GetDefinition("CMAKE_MAXIMUM_RECURSION_DEPTH")) { + unsigned long depthUL; + if (cmStrToULong(depthStr.GetCStr(), &depthUL)) { + depth = static_cast<int>(depthUL); } } if (this->RecursionDepth > depth) { |