DrSocalkwe3n/luajit
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

FFI: Limit index range for complex numbers.

Browse Source
This commit is contained in:
Mike Pall
2011-01-29 19:47:37 +01:00
parent 6fd721ce72
commit 992bc2caa3
2 changed files with 8 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/lj_crecord.c
View File

@@ -483,7 +483,10 @@ void LJ_FASTCALL recff_cdata_index(jit_State *J, RecordFFData *rd)
#endif
integer_key:
if (ctype_ispointer(ct->info)) {
CTSize sz = lj_ctype_size(cts, (sid = ctype_cid(ct->info)));
CTSize sz;
if ((ct->info & CTF_COMPLEX))
idx = emitir(IRT(IR_BAND, IRT_INTP), idx, lj_ir_kintp(J, 1));
sz = lj_ctype_size(cts, (sid = ctype_cid(ct->info)));
idx = crec_reassoc_ofs(J, idx, &ofs, sz);
idx = emitir(IRT(IR_MUL, IRT_INTP), idx, lj_ir_kintp(J, sz));
ptr = emitir(IRT(IR_ADD, IRT_PTR), idx, ptr);