From 27431facb83fbc70381dc4c77d734884a6c62efa Mon Sep 17 00:00:00 2001 From: Andrew Johnson Date: Thu, 19 Jul 2018 01:09:40 -0500 Subject: [PATCH] Fix for lp: #1743795 FIFO Mode --- src/std/rec/compressRecord.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/src/std/rec/compressRecord.c b/src/std/rec/compressRecord.c index 3cad58b80..b123dcf09 100644 --- a/src/std/rec/compressRecord.c +++ b/src/std/rec/compressRecord.c @@ -424,15 +424,15 @@ static long get_array_info(DBADDR *paddr, long *no_elements, long *offset) compressRecord *prec = (compressRecord *) paddr->precord; epicsUInt32 off = prec->off; epicsUInt32 nuse = prec->nuse; - epicsUInt32 nsam = prec->nsam; - *no_elements = nuse; if (prec->balg == bufferingALG_FIFO) { - *offset = (off - nuse) % nsam; - } else { - *offset = off; + epicsUInt32 nsam = prec->nsam; + + off = (off + nsam - nuse) % nsam; } + *no_elements = nuse; + *offset = off; return 0; }