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in miCASAReadKey, fix hang if too small of buffer was passed in.

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This commit is contained in:
Jim Norman 2006-09-29 22:32:16 +00:00
parent c62ce742de
commit dd5bef3c2a
1 changed files with 3 additions and 5 deletions
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8
CASA/micasacache/sscs_unx_ipc_client.c
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@ -2111,14 +2111,12 @@ int32_t ipc_ReadKey
n = dataLen; n = dataLen;
while(n) while(n)
{ {
int bytes = IPC_READ(ssHandle->platHandle, gpReplyBuf, MIN_REPLY_BUF_LEN); int bytesRead = IPC_READ(ssHandle->platHandle, gpReplyBuf, n);
if( bytes > 0) if( bytesRead > 0)
n -= MIN_REPLY_BUF_LEN; n -= bytesRead;
else else
break; break;
} }
// Read the sscs return code also.
IPC_READ(ssHandle->platHandle, (Byte *) &sockReturn, MSG_DWORD_LEN);
retCode = NSSCS_E_ENUM_BUFF_TOO_SHORT; retCode = NSSCS_E_ENUM_BUFF_TOO_SHORT;
break; break;
} }