![]() Static inline bool consumeMessage(T payLength, char *&src, unsigned int &length, WebSocketState *wState, void *user) else if (wState->state. I cannot trigger the issue with Deskop Safari Technology Preview Release 137 (Safari 15.4, WebKit 16613.1.11.8) on Big Sur.ĭiff -git a/src/WebSocketProtocol.h b/src/WebSocketProtocol.h Safari Technology Preview for Mac lies within Internet & Network Tools, more precisely Browsers. The size of the latest downloadable installation package is 98.5 MB. Our antivirus analysis shows that this Mac download is clean. Sending multiple messages, "quickly", also seems to be a trigger. The 139 version of Safari Technology Preview for Mac is available as a free download on our software library. I watch the phones Safari console using a connected Desktop Safari Develop Web Inspector.īig initial messages seem to trigger a forceClose more readily. Sometimes giving up immediately, other times it may take various combinations of messages. That is hampering my progress bit level decoding of what is going on at the moment. I haven't figured out the meaning of opStack yet. In my investigations I instrumented the calls to forceClose() in WebSocketProtocol.h:consumeMessage() as below.ĬompressionIOS15, serves some simple html and javascript at test1.html that reproducibly results in the server aborting the connection, calling forceClose(), finding "wState->state.opStack = -1". This pull request #1399 contains an example, CompressionIOS15, if I have done it correctly, that shows that the use of the compression option DEDICATED_DECOMPRESSOR | DEDICATED_COMPRESSOR is not enough for a stable connection to an IOS 15.3(19D5026g) Iphone. The fix if there is one, to the "misplaced call to zlib's inflateReset", has not yet turned up in my installation of a beta release of IOS 15.3(19D5026g) Here is the link to the gist of the "go program" mentioned above - Īnd also relevant issues logged against the go gorilla/websocket implementation, further confirming that its a client issue. I found what I believe was a misplaced call to zlib's inflateReset in a non-WebKit framework and am working to fix it internally, tracked by rdar://85078119 REGRESSION (iOS 15): Websocket connection instance in javascript client getting closedĪnd a comment that gives ?hope? of an apple response.Īlberto, thank you for the excellent go program to reliably reproduce an issue with multiple fragments and the extension combination of extensions "permessage-deflate server_no_context_takeover client_no_context_takeover". ![]() ![]() Here is what I think is the relevant issue in the webKit bugzilla
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