summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMike Pall <mike>2011-11-25 19:25:44 +0100
committerMike Pall <mike>2011-11-25 19:35:58 +0100
commitb3f16cb64d8eef247d3763eb90ece38810f29781 (patch)
treee66dcd807fc5dab764f5cfdf5bdeb820405cdcca
parent90c445851ffb697adc680c4ffd735d940536cfa5 (diff)
downloadluajit2-b3f16cb64d8eef247d3763eb90ece38810f29781.tar.gz
FFI: Fix line info for result conversion errors in callbacks.
-rw-r--r--src/lj_ccallback.c2
-rw-r--r--src/lj_debug.c6
2 files changed, 4 insertions, 4 deletions
diff --git a/src/lj_ccallback.c b/src/lj_ccallback.c
index 597b3c11..f8d95d39 100644
--- a/src/lj_ccallback.c
+++ b/src/lj_ccallback.c
@@ -377,7 +377,7 @@ void LJ_FASTCALL lj_ccallback_leave(CTState *cts, TValue *o)
fn = curr_func(L);
if (isluafunc(fn)) {
GCproto *pt = funcproto(fn);
- setcframe_pc(L->cframe, proto_bc(pt)+pt->sizebc);
+ setcframe_pc(L->cframe, proto_bc(pt)+pt->sizebc+1);
}
callback_conv_result(cts, L, o);
/* Finally drop C frame and continuation frame. */
diff --git a/src/lj_debug.c b/src/lj_debug.c
index 4038e209..89434aaf 100644
--- a/src/lj_debug.c
+++ b/src/lj_debug.c
@@ -90,7 +90,7 @@ static BCPos debug_framepc(lua_State *L, GCfunc *fn, cTValue *nextframe)
pt = funcproto(fn);
pos = proto_bcpos(pt, ins) - 1;
#if LJ_HASJIT
- if (pos >= pt->sizebc) { /* Undo the effects of lj_trace_exit for JLOOP. */
+ if (pos > pt->sizebc) { /* Undo the effects of lj_trace_exit for JLOOP. */
GCtrace *T = (GCtrace *)((char *)(ins-1) - offsetof(GCtrace, startins));
lua_assert(bc_isret(bc_op(ins[-1])));
pos = proto_bcpos(pt, mref(T->startpc, const BCIns));
@@ -105,9 +105,9 @@ static BCPos debug_framepc(lua_State *L, GCfunc *fn, cTValue *nextframe)
BCLine LJ_FASTCALL lj_debug_line(GCproto *pt, BCPos pc)
{
const void *lineinfo = proto_lineinfo(pt);
- if (pc < pt->sizebc && lineinfo) {
+ if (pc <= pt->sizebc && lineinfo) {
BCLine first = pt->firstline;
- if (pc == pt->sizebc-1) return first + pt->numline;
+ if (pc == pt->sizebc) return first + pt->numline;
if (pc-- == 0) return first;
if (pt->numline < 256)
return first + (BCLine)((const uint8_t *)lineinfo)[pc];