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allow building when cpp exceptions are disabled (#489)

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IXWebSocket needs exceptions support because of the use of stoi. In
order to build when cpp exceptions are disabled, we can use strtol.
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arenevier 2023-10-13 19:55:26 -07:00 committed by GitHub
parent 014d43eb13
commit 872f516ede
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1 changed files with 12 additions and 8 deletions
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20
ixwebsocket/IXHttp.cpp
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@ -133,16 +133,20 @@ namespace ix
if (headers.find("Content-Length") != headers.end())
{
int contentLength = 0;
try
{
contentLength = std::stoi(headers["Content-Length"]);
const char* p = headers["Content-Length"].c_str();
char* p_end{};
errno = 0;
long val = std::strtol(p, &p_end, 10);
if (p_end == p // invalid argument
|| errno == ERANGE // out of range
|| val < std::numeric_limits<int>::min()
|| val > std::numeric_limits<int>::max()) {
return std::make_tuple(
false, "Error parsing HTTP Header 'Content-Length'", httpRequest);
}
contentLength = val;
}
catch (const std::exception&)
{
return std::make_tuple(
false, "Error parsing HTTP Header 'Content-Length'", httpRequest);
}
if (contentLength < 0)
{
return std::make_tuple(