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Diffstat (limited to 'signal-composer-binding/signal.cpp')
| -rw-r--r-- | signal-composer-binding/signal.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/signal-composer-binding/signal.cpp b/signal-composer-binding/signal.cpp index a74889d..faae4a3 100644 --- a/signal-composer-binding/signal.cpp +++ b/signal-composer-binding/signal.cpp @@ -288,8 +288,9 @@ double Signal::maximum(int seconds) const /// @brief Return last value recorded /// /// @return Last value -struct SignalValue Signal::last() const +struct signalValue Signal::last() const { + if(history_.empty()) {return signalValue({0,0,0,0,0,""});} return history_.rbegin()->second; } |