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patch 8.2.0826: Vim9: crash in :defcompile

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Problem:    Vim9: crash in :defcompile.
Solution:   Restart the loop after a call to compile_def_function() caused the
            hash table to resize.
This commit is contained in:
Bram Moolenaar
2020-05-26 11:08:28 +02:00
parent a14e697547
commit ebc3de634f
2 changed files with 14 additions and 1 deletions
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13
src/userfunc.c
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@@ -3326,7 +3326,8 @@ ex_function(exarg_T *eap)
void
ex_defcompile(exarg_T *eap UNUSED)
{
int todo = (int)func_hashtab.ht_used;
long_u ht_used = func_hashtab.ht_used;
int todo = (int)ht_used;
hashitem_T *hi;
ufunc_T *ufunc;
@@ -3338,7 +3339,17 @@ ex_defcompile(exarg_T *eap UNUSED)
ufunc = HI2UF(hi);
if (ufunc->uf_script_ctx.sc_sid == current_sctx.sc_sid
&& ufunc->uf_dfunc_idx == UF_TO_BE_COMPILED)
{
compile_def_function(ufunc, FALSE, NULL);
if (func_hashtab.ht_used != ht_used)
{
// another function has been defined, need to start over
hi = func_hashtab.ht_array;
ht_used = func_hashtab.ht_used;
todo = (int)ht_used;
}
}
}
}
}