From a2cb953eac8f77223595f420432da79328af5b95 Mon Sep 17 00:00:00 2001 From: root Date: Wed, 8 Mar 2023 13:09:45 -0600 Subject: [PATCH] Fix for issue #7054 by avoiding recursive calls to websocket_background. --- supervisor/shared/web_workflow/websocket.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/supervisor/shared/web_workflow/websocket.c b/supervisor/shared/web_workflow/websocket.c index 7612066fa614f..e55e09b3e77e6 100644 --- a/supervisor/shared/web_workflow/websocket.c +++ b/supervisor/shared/web_workflow/websocket.c @@ -52,6 +52,8 @@ typedef struct { // interrupt character. STATIC ringbuf_t _incoming_ringbuf; STATIC uint8_t _buf[16]; +// make sure background is not called recursively +STATIC bool in_web_background = false; static _websocket cp_serial; @@ -244,6 +246,10 @@ void websocket_background(void) { if (!websocket_connected()) { return; } + if (in_web_background) { + return; + } + in_web_background = true; uint8_t c; while (ringbuf_num_empty(&_incoming_ringbuf) > 0 && _read_next_payload_byte(&c)) { @@ -253,4 +259,5 @@ void websocket_background(void) { } ringbuf_put(&_incoming_ringbuf, c); } + in_web_background = false; } pFad - Phonifier reborn

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