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Code Issues Releases Wiki Activity

Fix web_server busy loop with ungracefully disconnected clients (#9312)

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Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
J. Nick Koston
2025-07-03 21:07:25 -05:00
committed by GitHub
parent adb7ccdbc7
commit d686257cff
2 changed files with 13 additions and 0 deletions
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esphome/components/web_server/web_server.h
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@@ -127,6 +127,8 @@ class DeferredUpdateEventSource : public AsyncEventSource {
// footprint is more important than speed here)
std::vector<DeferredEvent> deferred_queue_;
WebServer *web_server_;
uint16_t consecutive_send_failures_{0};
static constexpr uint16_t MAX_CONSECUTIVE_SEND_FAILURES = 2500; // ~20 seconds at 125Hz loop rate
// helper for allowing only unique entries in the queue
void deq_push_back_with_dedup_(void *source, message_generator_t *message_generator);