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| author | Brad King <brad.king@kitware.com> | 2018-04-10 13:14:02 -0400 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2018-04-10 15:00:37 -0400 |
| commit | 6f2701abf60bc8c0aeed14e09adf28d59023da87 (patch) | |
| tree | 85143259d399ae5ed7718f2cec36aa1d9b15fef1 /Source | |
| parent | 61fd4c742013a7f9139db190f936703b656540ff (diff) | |
| download | cmake-6f2701abf60bc8c0aeed14e09adf28d59023da87.tar.gz | |
CPack: Fix crash on invalid generator name
In commit v3.11.0-rc1~68^2 (CPack: accept --trace and --trace-expand,
2017-12-09) a nullptr dereference was added that occurs when
`cpack -G NotAGenerator` is invoked. Add the needed condition.
Fixes: #17900
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/CPack/cpack.cxx | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Source/CPack/cpack.cxx b/Source/CPack/cpack.cxx index 507a10c3ed..b6ff38b84e 100644 --- a/Source/CPack/cpack.cxx +++ b/Source/CPack/cpack.cxx @@ -350,16 +350,16 @@ int main(int argc, char const* const* argv) } if (parsed) { cpackGenerator = generators.NewGenerator(gen); - if (!cpackGenerator) { + if (cpackGenerator) { + cpackGenerator->SetTrace(trace); + cpackGenerator->SetTraceExpand(traceExpand); + } else { cmCPack_Log(&log, cmCPackLog::LOG_ERROR, "Cannot initialize CPack generator: " << gen << std::endl); parsed = 0; } - cpackGenerator->SetTrace(trace); - cpackGenerator->SetTraceExpand(traceExpand); - if (parsed && !cpackGenerator->Initialize(gen, mf)) { cmCPack_Log(&log, cmCPackLog::LOG_ERROR, "Cannot initialize the generator " << gen |