I am just getting started with palm programming and am not sure about StrNCopy but the
standard strncpy function in the c lib does
NOT null terminate the string.
Derek Kite wrote:
> I am getting an error "Reading from memory management structure"
>
> frm = FrmGetFormPtr(jobdetailsform);
>
> // copy job number to top label
> FrmCopyLabel(frm,detailsjobnumlabel,lap->jobdata.fields[inumber]);
> if (StrLen(lap->jobdata.fields[icustomer]) > 24)
> {
> tmpstr = MemPtrNew(26);
> tmpstr = StrNCopy(tmpstr,lap->jobdata.fields[icustomer],24);
> // --->HERE FrmCopyLabel(frm,detailcustlabel,tmpstr);
> MemPtrFree(tmpstr);
>
> }
>
> Does StrNCopy terminate the string with a NULL? All the data looks fine, tmpstr
> contains a truncated string as expected.
>
> Derek
>
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