Still trying to figure out why I get an application crash when I use 2 UDF
if the same
SQLite statement, eg:
select SumTwoLongs(F1, F2) as a, SumTwoLongs(F2, F1) as b from UDF_TEST
limit 1
The callback function gets called twice and all seems to be fine with that,
looking at the logging data:
Sum2Longs line 10, lPtr_ObjContext: 31082840
Sum2Longs line 20, lPtr_ObjSQLite3_Value: 31082868
Sum2Longs line 30, lArgCount: 2
Sum2Longs line 40, MemLong(31082868): 30993552
Sum2Longs line 50, MemLong(31082872): 30993592
Sum2Longs line 70, sqlite3_value_int(30993552): 1
Sum2Longs line 80, sqlite3_value_int(30993592): 5
Sum2Longs line 90, Error message: not an error
Sum2Longs line 100, Extended error code: 0
Sum2Longs line 10, lPtr_ObjContext: 31082328
Sum2Longs line 20, lPtr_ObjSQLite3_Value: 31082356
Sum2Longs line 30, lArgCount: 2
Sum2Longs line 40, MemLong(31082356): 30993552
Sum2Longs line 50, MemLong(31082360): 30993592
Sum2Longs line 70, sqlite3_value_int(30993552): 5
Sum2Longs line 80, sqlite3_value_int(30993592): 1
Sum2Longs line 90, Error message: not an error
Sum2Longs line 100, Extended error code: 0
I would like to check though directly after doing:
sqlite3_result_int lPtr_ObjContext, _
sqlite3_value_int(MemLong(lPtr_ObjSQLite3_Value)) + _
sqlite3_value_int(MemLong(lPtr_ObjSQLite3_Value
+ 4))
that sqlite3_result_int has worked fine.
There is no error, so I would think so, but would like to make sure.
Directly after the callback function has finished for the last time I get
the application
crash and I can't debug this from my application (VB6).
Also, is it OK that line 70 and 80 use the same pointers?
Again, I am aware that this is very likely not a SQLite problem, but maybe
somebody
can shed some light on this.
RBS
