diff options
| -rw-r--r-- | indra/llmessage/llcurl.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/indra/llmessage/llcurl.cpp b/indra/llmessage/llcurl.cpp index 874f4673ca..20f0c6c602 100644 --- a/indra/llmessage/llcurl.cpp +++ b/indra/llmessage/llcurl.cpp @@ -675,6 +675,10 @@ bool LLCurl::Multi::doPerform() call_count++) { LLMutexLock lock(mMutexp) ; + + //WARNING: curl_multi_perform will block for many hundreds of milliseconds + // NEVER call this from the main thread, and NEVER allow the main thread to + // wait on a mutex held by this thread while curl_multi_perform is executing CURLMcode code = curl_multi_perform(mCurlMultiHandle, &q); if (CURLM_CALL_MULTI_PERFORM != code || q == 0) { |