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| author | Carl Hetherington <cth@carlh.net> | 2023-09-10 22:56:51 +0200 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2023-09-10 22:56:51 +0200 |
| commit | 96f25981e914d27377d13cccdd733d9996130703 (patch) | |
| tree | 91d779656477467d17a6661cb8b22f65cce866cd /src/lib/scope_guard.h | |
| parent | 23306255085a0b48168d51629f38597ee0bf80ce (diff) | |
Rearrange encoder.rearrange-encoder
Diffstat (limited to 'src/lib/scope_guard.h')
| -rw-r--r-- | src/lib/scope_guard.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/lib/scope_guard.h b/src/lib/scope_guard.h index ac60f9fea..c53acd9ce 100644 --- a/src/lib/scope_guard.h +++ b/src/lib/scope_guard.h @@ -43,13 +43,21 @@ public: ScopeGuard (ScopeGuard const&) = delete; ScopeGuard& operator=(ScopeGuard const&) = delete; + void cancel() + { + _cancelled = true; + } + ~ScopeGuard () { - _function(); + if (!_cancelled) { + _function(); + } } private: std::function<void()> _function; + bool _cancelled = false; }; |