From 01a6b38b892ad2b02c2a5d2f9381735ba1c49d92 Mon Sep 17 00:00:00 2001 From: "J. Nick Koston" Date: Mon, 7 Jul 2025 15:08:11 -0500 Subject: [PATCH] null term is already there --- esphome/components/logger/logger.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/esphome/components/logger/logger.cpp b/esphome/components/logger/logger.cpp index 41aa2313b6..7534a02e2e 100644 --- a/esphome/components/logger/logger.cpp +++ b/esphome/components/logger/logger.cpp @@ -121,7 +121,8 @@ void Logger::log_vprintf_(uint8_t level, const char *tag, int line, const __Flas if (this->baud_rate_ > 0) { this->write_msg_(this->tx_buffer_ + msg_start); } - size_t msg_length = this->tx_buffer_at_ - msg_start - 1; // -1 to exclude null terminator + size_t msg_length = + this->tx_buffer_at_ - msg_start; // Don't subtract 1 - tx_buffer_at_ is already at the null terminator position this->log_callback_.call(level, tag, this->tx_buffer_ + msg_start, msg_length); global_recursion_guard_ = false;