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J. Nick Koston
2026-02-02 17:45:25 +01:00
parent 9ba295d334
commit bce4a9c9ab
1 changed files with 2 additions and 1 deletions
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esphome/components/logger/logger.h
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@@ -601,7 +601,8 @@ class Logger : public Component {
// Updates buffer_at with the formatted length, handling truncation:
// - When vsnprintf truncates (ret >= remaining), it writes (remaining - 1) chars + null terminator
// - When it doesn't truncate (ret < remaining), it writes ret chars + null terminator
static inline void HOT process_vsnprintf_result_(char *buffer, uint16_t *buffer_at, uint16_t remaining, int ret) {
__attribute__((always_inline)) static inline void process_vsnprintf_result_(char *buffer, uint16_t *buffer_at,
uint16_t remaining, int ret) {
if (ret < 0)
return; // Encoding error, do not increment buffer_at
*buffer_at += (ret >= remaining) ? (remaining - 1) : static_cast<uint16_t>(ret);