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| author | Brad King <brad.king@kitware.com> | 2023-03-09 15:17:16 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2023-03-09 15:53:05 (GMT) |
| commit | fcad8d0630036cde6e99ae600e101dbbd5646c96 (patch) | |
| tree | 08dc6b41fb3368443b918e76f7a7c13c432d17db /Source/cmMakefile.cxx | |
| parent | 497f7d5c1af04f6c7120bcec40af9a1fee938883 (diff) | |
| download | CMake-fcad8d0630036cde6e99ae600e101dbbd5646c96.zip CMake-fcad8d0630036cde6e99ae600e101dbbd5646c96.tar.gz CMake-fcad8d0630036cde6e99ae600e101dbbd5646c96.tar.bz2 | |
cmMakefile: Improve parsing of CMAKE_MAXIMUM_RECURSION_DEPTH variable
Diffstat (limited to 'Source/cmMakefile.cxx')
| -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) { |