Hi!
I'm running ser-0.9.6, on FreeBSD 6.1-stable, database backend
is postgresql version 8.1.3.
Today I got errors in logfiles, saying:
messages.2.bz2:May 29 14:35:03 <XXX> /usr/local/sbin/ser[51448]:
ERROR:avpops:dbrow2avp: dbrow contains NULL fields
The similar problem reported in:
http://lists.iptel.org/pipermail/serusers/2005-May/019681.html
with much more detailed description of error, database contents
and config samples.
Patch is trivial, and looks more like a fix to copy'n'paste error:
in mysql/val.c function str2val states:
if (!_s) {
memset(_v, 0, sizeof(db_val_t));
VAL_TYPE(_v) = _t;
VAL_NULL(_v) = 1;
return 0;
}
VAL_NULL(_v) = 0;
and the last line mentions that 'well, that's value is not NULL'.
In postgresql/db_val.c, line 182, function str2valp, the same statement is the:
if (!_s) {
DLOG("str2valp", "got a null value");
VAL_TYPE(_v) = _t;
VAL_NULL(_v) = 1;
return 0;
}
without explicit notification that this is not-NULL value.
More than, nowhere else in this function VAL_NULL(_v) not set to 0.
So, if a value _v.val contained anyting but 0 at the function start,
resulting value will be threated as NULL despite the fact, that _s is NOT NULL.
Patch is obvious, just add VAL_NULL(_v)=0; after cited block (line 188) and
everyting will be ok.
At least for me it's ok for some hours :)