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[web_server] Drop reserve, event buffer capacity persists across events

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J. Nick Koston
2026-07-04 16:53:11 -05:00
parent 690563c78b
commit 6f4a66c260
1 changed files with 0 additions and 4 deletions
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esphome/components/web_server_idf/web_server_idf.cpp
-4
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@@ -735,10 +735,6 @@ bool AsyncEventSourceResponse::try_send_nodefer(const char *message, size_t mess
const char chunk_len_header[] = " " CRLF_STR;
const int chunk_len_header_len = sizeof(chunk_len_header) - 1;
// Upper bound for a single-line message: chunk header + retry/id/event lines + "data: " prefix
// + line terminators. Avoids growth reallocations while appending; multi-line messages may still grow.
event_buffer_.reserve(message_len + 96);
event_buffer_.append(chunk_len_header);
// Use stack buffer for formatting numeric fields to avoid temporary string allocations