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ircd::server: Check for empty buffer and bail before recv()'ing on it.

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This commit is contained in:
Jason Volk 2020-09-16 01:35:51 -07:00
parent 335a045d41
commit f8841a7f60
1 changed files with 7 additions and 0 deletions
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7
ircd/server.cc
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@ -2468,6 +2468,13 @@ try
buffer + copied
};
if(unlikely(empty(remaining)))
throw buffer_overrun
{
"Buffer of %zu bytes is insufficient to receive the HTTP request.",
size(buffer),
};
const const_buffer view
{
read(remaining)