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List:       gambas-devel
Subject:    [Gambas-devel] Re: [Gambas-user] GB.StoreVariant
From:       Benoit Minisini <gambas () users ! sourceforge ! net>
Date:       2005-06-10 8:04:47
Message-ID: 200506101004.47933.gambas () users ! sourceforge ! net
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On Thursday 09 June 2005 17:41, Daniel wrote:
> hi
> i make the small driver for firebird and i have problem with this code
> (i use gambas 1.9.9)
> (with gambas 1.9.5 this code work)
>
> #########
>
> typedef map<int, GB_VARIANT> GB_ROW;
> typedef map<int, GB_ROW> GB_ROWS;
>
>
> class FBResult{
>   public:
>     GB_ROWS gb_table;
> .
> .
> .
> etc ...
> }
>
> static void query_fill(DB_RESULT result, int  ...
> {
> FBResult *res;
> res=(FBResult *)result;
> int i;
>   if(res->st1->AffectedRows()>0){
>     for (i=0; i < res->st1->Columns(); i++){
>       GB.StoreVariant(&res->gb_table[pos][i], &buffer[i]);
> <<<<<<<<<<< the problem <<<<<<<<<<<<<<<<<
>     }
>   }
> }
>
> #########
>
> this code raising signal #11
> i don't no wai the code jump in GB_StoreObject at line #1 and no
> GB_StoreVariant
>
> ############### the gdb output ########################
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 16384 (LWP 24161)]
> GB_Ref (object=0x4) at gbx_api.c:530
> 530         OBJECT_REF(object, "GB_Ref");
> (gdb) bt
> #0  GB_Ref (object=0x4) at gbx_api.c:530
> #1  0x0805ba9e in GB_StoreObject (src=0x4, dst=0x80d4098) at gbx_api.c:913
> #2  0x40ce602f in query_fill (result=0x80dbd60, pos=0, buffer=0x80d4098,
> next=0) at main.cpp:906
> #3  0x4001d85f in load_buffer (_object=0x80d4038, vpos=0) at CResult.c:140
> #4  0x4001db5a in DB_MakeResult (conn=0x80d1298, mode=0, table=0x0,
> query=0x1 <Address 0x1 out of bounds>)
>     at CResult.c:274
> #5  0x4001bc64 in CCONNECTION_exec (_object=0x80d1298, _param=0x8071a60)
> at CConnection.c:313
> #6  0x0804d908 in EXEC_call_native (exec=0x4001bbfe <CCONNECTION_exec>,
> object=0x80d1298, type=4,
>     param=0x8071a60) at gbx_exec.c:657
> #7  0x0804db8b in EXEC_native () at gbx_exec.c:769
> #8  0x0804f8c8 in EXEC_loop () at gbx_exec_loop.c:1089
> #9  0x0804d764 in EXEC_function_real (keep_ret_value=1 '\001') at
> gbx_exec.c:557
> #10 0x0805b537 in GB_Raise (event_id=4, nparam=0) at gbx_api.c:440
> #11 0x401cdc0a in MyMainWindow::showActivate (this=0x80b5860) at
> CWindow.cpp:1251
> #12 0x401cccbb in CFORM_main (_object=0x0, _param=0x80719f0) at
> CWindow.cpp:342
> #13 0x0804d908 in EXEC_call_native (exec=0x401ccc90 <CFORM_main(void*,
> void*)>, object=0x0, type=4,
>     param=0x80719f0) at gbx_exec.c:657
> #14 0x0804db8b in EXEC_native () at gbx_exec.c:769
> #15 0x0805e799 in main (argc=1, argv=0xbffff904) at gbx.c:271
> (gdb)
>
> #########################################
>
> daniel
>
>

This mail must go to the developer mailing-list!

-- 
Benoit Minisini
mailto:gambas@users.sourceforge.net


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