diff options
| -rw-r--r-- | Source/cmProjectCommand.cxx | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Source/cmProjectCommand.cxx b/Source/cmProjectCommand.cxx index a4ed300..c08ad0f 100644 --- a/Source/cmProjectCommand.cxx +++ b/Source/cmProjectCommand.cxx @@ -220,13 +220,14 @@ bool cmProjectCommand::InitialPass(std::vector<std::string> const& args, return true; } + constexpr std::size_t MAX_VERSION_COMPONENTS = 4u; std::string vs; - char vb[4][64]; - unsigned int v[4] = { 0, 0, 0, 0 }; + char vb[MAX_VERSION_COMPONENTS][64]; + unsigned int v[MAX_VERSION_COMPONENTS] = { 0, 0, 0, 0 }; int vc = sscanf(version.c_str(), "%u.%u.%u.%u", &v[0], &v[1], &v[2], &v[3]); - for (int i = 0; i < 4; ++i) { - if (i < vc) { + for (auto i = 0u; i < MAX_VERSION_COMPONENTS; ++i) { + if (int(i) < vc) { sprintf(vb[i], "%u", v[i]); vs += &"."[size_t(i == 0)]; vs += vb[i]; |