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Bug fix for controller error check overwriting position buffer.

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Ron Sluiter
2010-02-17 19:00:32 +00:00
parent abd24ac583
commit 0e78ceb145
1 changed files with 7 additions and 5 deletions
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motorApp/NewportSrc/drvMM4000.cc
+7 -5
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@@ -2,9 +2,10 @@
FILENAME... drvMM4000.cc
USAGE... Motor record driver level support for Newport MM4000.
Version: $Revision: 1.24 $
Modified By: $Author: rivers $
Last Modified: $Date: 2009-09-01 16:18:28 $
Version: $Revision$
Modified By: $Author$
Last Modified: $Date$
HeadURL: $URL$
*/
/*
@@ -59,6 +60,7 @@ Last Modified: $Date: 2009-09-01 16:18:28 $
* - MS Visual C compatibility; make all epicsExportAddress extern "C" linkage.
* - make debug variables always available.
* .14 02/18/09 rls Check for controller error.
* .15 02/17/10 rls Bug fix controller error check overwriting position buffer.
*
*/
@@ -435,8 +437,8 @@ static int set_status(int card, int signal)
/* Check for controller error. */
send_mess(card, "TE;", (char) NULL);
recv_mess(card, cntrl->position_string, 1);
if (cntrl->position_string[2] == '@')
recv_mess(card, buff, 1);
if (buff[2] == '@')
status.Bits.RA_PROBLEM = 0;
else
{