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Netchan_CreateFileFragments: Fixed a very old and rare bug with dlfile while downloading direct from server, when content of resource size is less than header size first fragment

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s1lentq 2022-08-25 00:01:33 +07:00
parent e9045e3b63
commit d76b06dcc2
1 changed files with 9 additions and 3 deletions
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8
rehlds/engine/net_chan.cpp
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@ -1158,6 +1158,9 @@ void Netchan_CreateFileFragmentsFromBuffer(qboolean server, netchan_t *chan, con
MSG_WriteString(&buf->frag_message, filename); MSG_WriteString(&buf->frag_message, filename);
MSG_WriteString(&buf->frag_message, bCompressed ? "bz2" : "uncompressed"); MSG_WriteString(&buf->frag_message, bCompressed ? "bz2" : "uncompressed");
MSG_WriteLong(&buf->frag_message, uncompressed_size); MSG_WriteLong(&buf->frag_message, uncompressed_size);
// Check if we aren't send more than we should
if ((chunksize - send) < buf->frag_message.cursize)
send -= buf->frag_message.cursize; send -= buf->frag_message.cursize;
} }
@ -1321,7 +1324,7 @@ int Netchan_CreateFileFragments_(qboolean server, netchan_t *chan, const char *f
remaining = filesize; remaining = filesize;
pos = 0; pos = 0;
while (remaining) while (remaining > 0)
{ {
send = min(chunksize, remaining); send = min(chunksize, remaining);
buf = Netchan_AllocFragbuf(); buf = Netchan_AllocFragbuf();
@ -1353,6 +1356,9 @@ int Netchan_CreateFileFragments_(qboolean server, netchan_t *chan, const char *f
MSG_WriteString(&buf->frag_message, filename); MSG_WriteString(&buf->frag_message, filename);
MSG_WriteString(&buf->frag_message, bCompressed ? "bz2" : "uncompressed"); MSG_WriteString(&buf->frag_message, bCompressed ? "bz2" : "uncompressed");
MSG_WriteLong(&buf->frag_message, uncompressed_size); MSG_WriteLong(&buf->frag_message, uncompressed_size);
// Check if we aren't send more than we should
if ((chunksize - send) < buf->frag_message.cursize)
send -= buf->frag_message.cursize; send -= buf->frag_message.cursize;
} }
buf->isfile = TRUE; buf->isfile = TRUE;