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| author | Mike Pall <mike> | 2012-02-22 16:27:44 +0100 |
|---|---|---|
| committer | Mike Pall <mike> | 2012-02-22 16:27:44 +0100 |
| commit | 7498ee204e9ccfad000d795460b2e7434032187d (patch) | |
| tree | 3c530af3c1392716cf4178df54e34e101d2fe790 | |
| parent | 5e113d0058a3201f88e6f1701050f0e50067bb39 (diff) | |
| download | luajit2-7498ee204e9ccfad000d795460b2e7434032187d.tar.gz | |
Fix argument error handling on Lua stacks without a frame.
| -rw-r--r-- | src/lj_debug.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/lj_debug.c b/src/lj_debug.c index fab198fe..c2dc0dd8 100644 --- a/src/lj_debug.c +++ b/src/lj_debug.c @@ -279,6 +279,8 @@ const char *lj_debug_funcname(lua_State *L, TValue *frame, const char **name) TValue *pframe; GCfunc *fn; BCPos pc; + if (frame <= tvref(L->stack)) + return NULL; if (frame_isvarg(frame)) frame = frame_prevd(frame); pframe = frame_prev(frame); |