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Check vasprintf return code (thanks to rofafor)

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This commit is contained in:
schmirl 2007-05-07 12:25:11 +00:00
parent d93eec41f3
commit 2b103196d6
1 changed files with 7 additions and 1 deletions
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8
server/connection.c
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@ -1,5 +1,5 @@
/* /*
* $Id: connection.c,v 1.9 2007/05/07 11:43:23 schmirl Exp $ * $Id: connection.c,v 1.10 2007/05/07 12:25:11 schmirl Exp $
*/ */
#include "server/connection.h" #include "server/connection.h"
@ -101,6 +101,12 @@ bool cServerConnection::Respond(const char *Message, bool Last, ...)
length = vasprintf(&buffer, Message, ap); length = vasprintf(&buffer, Message, ap);
va_end(ap); va_end(ap);
if (length < 0) {
esyslog("ERROR: streamdev: buffer allocation failed (%s) for %s:%d",
m_Protocol, RemoteIp().c_str(), RemotePort());
return false;
}
if (m_WriteBytes + length + 2 > sizeof(m_WriteBuffer)) { if (m_WriteBytes + length + 2 > sizeof(m_WriteBuffer)) {
esyslog("ERROR: streamdev: output buffer overflow (%s) for %s:%d", esyslog("ERROR: streamdev: output buffer overflow (%s) for %s:%d",
m_Protocol, RemoteIp().c_str(), RemotePort()); m_Protocol, RemoteIp().c_str(), RemotePort());