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Lock m_requestMap properly to prevent some nasty access errors and the resulting downward spiral

avinationmerge
Tom 2011-05-17 18:44:07 -07:00
parent 6bac16fd88
commit e847d1d83f
1 changed files with 51 additions and 30 deletions
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21
OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
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@ -233,8 +233,11 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
return;
}
lock (m_RequestMap)
{
foreach (UUID req in data.requests.Keys)
m_RequestMap.Remove(req);
}
RemoveUrl(data);
m_UrlMap.Remove(url);
@ -242,6 +245,8 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
}
public void HttpResponse(UUID request, int status, string body)
{
lock (m_RequestMap)
{
if (m_RequestMap.ContainsKey(request))
{
@ -260,8 +265,11 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
m_log.Info("[HttpRequestHandler] There is no http-in request with id " + request.ToString());
}
}
}
public string GetHttpHeader(UUID requestId, string header)
{
lock (m_RequestMap)
{
if (m_RequestMap.ContainsKey(requestId))
{
@ -274,6 +282,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
{
m_log.Warn("[HttpRequestHandler] There was no http-in request with id " + requestId);
}
}
return String.Empty;
}
@ -294,10 +303,13 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
{
RemoveUrl(url.Value);
removeURLs.Add(url.Key);
lock (m_RequestMap)
{
foreach (UUID req in url.Value.requests.Keys)
m_RequestMap.Remove(req);
}
}
}
foreach (string urlname in removeURLs)
m_UrlMap.Remove(urlname);
@ -316,10 +328,13 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
{
RemoveUrl(url.Value);
removeURLs.Add(url.Key);
lock (m_RequestMap)
{
foreach (UUID req in url.Value.requests.Keys)
m_RequestMap.Remove(req);
}
}
}
foreach (string urlname in removeURLs)
m_UrlMap.Remove(urlname);
@ -355,8 +370,11 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
lock (url)
{
url.requests.Remove(requestID);
lock (m_RequestMap)
{
m_RequestMap.Remove(requestID);
}
}
return response;
}
@ -431,8 +449,11 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
lock (url)
{
url.requests.Remove(requestID);
lock (m_RequestMap)
{
m_RequestMap.Remove(requestID);
}
}
return response;
}