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| author | Léo Lam <leo@innovatetechnologi.es> | 2017-06-03 14:09:14 +0200 |
|---|---|---|
| committer | Léo Lam <leo@innovatetechnologi.es> | 2017-06-03 14:09:14 +0200 |
| commit | 74f636dfc41dee460b9f70adee063ee59166cef6 (patch) | |
| tree | d318c64414b18f60cea7569fe6bc3082c98e3ac8 /Source/Core/Common/Analytics.cpp | |
| parent | 4af514bb3c65789b00e9c144eaf79aea4380b4fd (diff) | |
Analytics: Don't crash when a DNS resolve times out
Diffstat (limited to 'Source/Core/Common/Analytics.cpp')
| -rw-r--r-- | Source/Core/Common/Analytics.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Source/Core/Common/Analytics.cpp b/Source/Core/Common/Analytics.cpp index ed9f8cf112..2761e86943 100644 --- a/Source/Core/Common/Analytics.cpp +++ b/Source/Core/Common/Analytics.cpp @@ -192,6 +192,9 @@ HttpAnalyticsBackend::HttpAnalyticsBackend(const std::string& endpoint) CURL* curl = curl_easy_init(); if (curl) { + // libcurl may not have been built with async DNS support, so we disable + // signal handlers to avoid a possible and likely crash if a resolve times out. + curl_easy_setopt(curl, CURLOPT_NOSIGNAL, true); curl_easy_setopt(curl, CURLOPT_URL, endpoint.c_str()); curl_easy_setopt(curl, CURLOPT_POST, true); curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &DummyCurlWriteFunction); |