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patch 8.2.5117: crash when calling a Lua callback from a :def function

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Problem:    Crash when calling a Lua callback from a :def function. (Bohdan
            Makohin)
Solution:   Handle FC_CFUNC in call_user_func_check(). (closes #10587)
This commit is contained in:
Bram Moolenaar
2022-06-17 19:23:34 +01:00
parent 47f1a55849
commit 7d149f899d
3 changed files with 22 additions and 8 deletions
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17
src/userfunc.c
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@@ -3021,6 +3021,15 @@ call_user_func_check(
{
int error;
#ifdef FEAT_LUA
if (fp->uf_flags & FC_CFUNC)
{
cfunc_T cb = fp->uf_cb;
return (*cb)(argcount, argvars, rettv, fp->uf_cb_state);
}
#endif
if (fp->uf_flags & FC_RANGE && funcexe->fe_doesrange != NULL)
*funcexe->fe_doesrange = TRUE;
error = check_user_func_argcount(fp, argcount);
@@ -3584,14 +3593,6 @@ call_func(
if (fp != NULL && (fp->uf_flags & FC_DELETED))
error = FCERR_DELETED;
#ifdef FEAT_LUA
else if (fp != NULL && (fp->uf_flags & FC_CFUNC))
{
cfunc_T cb = fp->uf_cb;
error = (*cb)(argcount, argvars, rettv, fp->uf_cb_state);
}
#endif
else if (fp != NULL)
{
if (funcexe->fe_argv_func != NULL)