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| author | Tobias Hunger <tobias.hunger@qt.io> | 2016-11-14 14:38:05 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2016-11-14 15:18:44 (GMT) |
| commit | d0a707b3d0c247d6bbf63fdfefc79d5ce0aea717 (patch) | |
| tree | 34366577d24d45d0ee7adb8b893370c75a56a8ac /Source/cmFileMonitor.cxx | |
| parent | 5cfc2e926af645840c6a0464451af18f08528879 (diff) | |
| download | CMake-d0a707b3d0c247d6bbf63fdfefc79d5ce0aea717.zip CMake-d0a707b3d0c247d6bbf63fdfefc79d5ce0aea717.tar.gz CMake-d0a707b3d0c247d6bbf63fdfefc79d5ce0aea717.tar.bz2 | |
server-mode: Prevent possible crash when watching directories
The `filename` passed by libuv may be `nullptr`, so handle that
explicitly.
Fixes: #16422
Diffstat (limited to 'Source/cmFileMonitor.cxx')
| -rw-r--r-- | Source/cmFileMonitor.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/cmFileMonitor.cxx b/Source/cmFileMonitor.cxx index 41ec8b4..ea37683 100644 --- a/Source/cmFileMonitor.cxx +++ b/Source/cmFileMonitor.cxx @@ -288,7 +288,7 @@ void on_directory_change(uv_fs_event_t* handle, const char* filename, { const cmIBaseWatcher* const watcher = static_cast<const cmIBaseWatcher*>(handle->data); - const std::string pathSegment(filename); + const std::string pathSegment(filename ? filename : ""); watcher->Trigger(pathSegment, events, status); } |