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fix crash with HTTP downloading

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@2195 fc73d0e0-1445-4013-8a0c-d673dee63da5
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TimeServ 2006-04-12 04:32:52 +00:00
parent 1d6899434a
commit 3a67c414fb
1 changed files with 36 additions and 32 deletions
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68
engine/http/httpclient.c
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@ -6,18 +6,6 @@
#include "netinc.h"
/*
Test files/servers.:
http://mywebpages.comcast.net/jsgeneric/prog5.asm
http://mywebpages.comcast.net/jsgeneric/sshot001.jpg
http://spike.corecodec.org/ftemqwtest.zip
http://www.fuhquake.net/files/releases/v0.31/fuhquake-win32-v0.31.zip
http://download.microsoft.com/download/d/c/3/dc37439a-172b-4f20-beac-bab52cdd38bc/Windows-KB833330-ENU.exe
*/
/*
This file does one thing. Connects to servers and grabs the specified file. It doesn't do any uploading whatsoever. Live with it.
It doesn't use persistant connections.
@ -329,31 +317,45 @@ static qboolean HTTP_CL_Run(http_con_t *con)
return true;
}
qboolean HTTP_CL_SingleThink(http_con_t *con)
{
if (!HTTP_CL_Run(con))
{
if (con->NotifyFunction)
con->NotifyFunction(con->filename, false);
if (cls.downloadmethod == DL_HTTP)
cls.downloadmethod = DL_NONE;
closesocket(con->sock);
if (con->buffer)
IWebFree(con->buffer);
IWebFree(con);
//I don't fancy fixing this up.
return false;
}
return true;
}
void HTTP_CL_Think(void)
{
http_con_t *con = httpcl;
http_con_t *prev = NULL;
http_con_t *oldnext;
while (con)
{
if (!HTTP_CL_Run(con))
oldnext = con->next;
if (!HTTP_CL_SingleThink(con))
{
if (con->NotifyFunction)
con->NotifyFunction(con->filename, false);
if (cls.downloadmethod == DL_HTTP)
cls.downloadmethod = DL_NONE;
closesocket(con->sock);
if (prev)
prev->next = con->next;
prev->next = oldnext;
else
httpcl = con->next;
httpcl = oldnext;
if (con->buffer)
IWebFree(con->buffer);
IWebFree(con);
//I don't fancy fixing this up.
return;
}
else if (!cls.downloadmethod)
@ -497,12 +499,14 @@ qboolean HTTP_CL_Get(char *url, char *localfile, void (*NotifyFunction)(char *lo
if (slash)
*slash = '_';
con->next = httpcl;
httpcl = con;
if (HTTP_CL_SingleThink(con))
{
con->next = httpcl;
httpcl = con;
return true;
}
HTTP_CL_Think();
return true;
return false;
}
#endif