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Add missing CURLOPT_NOSIGNAL options

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To work correctly in a multi-threaded environment, curl needs to be
used with CURLOPT_NOSIGNAL set to 1.  If it's left at zero, the
default, then curl will use signals to deal with timeouts which will
often result in a crash.

ref: http://curl.haxx.se/libcurl/c/libcurl-tutorial.html#Multi-threading
ref: http://curl.haxx.se/libcurl/c/CURLOPT_NOSIGNAL.html
ref: http://stackoverflow.com/questions/9191668/error-longjmp-causes-uninitialized-stack-frame
ref: https://bugzilla.redhat.com/show_bug.cgi?id=539809
ref: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=570436
This commit is contained in:
Travis Cross committed 2014-09-23 00:04:21 +00:00
1 parent 1bb0b8e16d
commit 0cc7bc8db6
2 files changed
+3
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src/mod/languages/mod_v8/src/fsglobal.cpp
+2
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@@ -237,6 +237,7 @@ JS_GLOBAL_FUNCTION_IMPL_STATIC(FetchURLFile)
if ((config_data.fileHandle = open(filename, O_CREAT | O_RDWR | O_TRUNC, S_IRUSR | S_IWUSR)) > -1) {
switch_curl_easy_setopt(curl_handle, CURLOPT_URL, url);
switch_curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1);
switch_curl_easy_setopt(curl_handle, CURLOPT_NOSIGNAL, 1);
switch_curl_easy_setopt(curl_handle, CURLOPT_MAXREDIRS, 10);
switch_curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, FSGlobal::FileCallback);
switch_curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *) &config_data);
@@ -293,6 +294,7 @@ JS_GLOBAL_FUNCTION_IMPL_STATIC(FetchURL)
switch_curl_easy_setopt(curl_handle, CURLOPT_URL, url);
switch_curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1);
switch_curl_easy_setopt(curl_handle, CURLOPT_NOSIGNAL, 1);
switch_curl_easy_setopt(curl_handle, CURLOPT_MAXREDIRS, 10);
switch_curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, FSGlobal::FetchUrlCallback);
switch_curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *) &config_data);