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vim-patch:8.1.0917: double free when running out of memory

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Problem:    Double free when running out of memory.
Solution:   Remove one free. (Ken Takata, closes vim/vim#3955)
445e71c5ee
This commit is contained in:
Jan Edmund Lazo 2020-05-31 14:58:46 -04:00
parent f5c1314cb0
commit 2298350884
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GPG Key ID: 64915E6E9F735B15
1 changed files with 2 additions and 1 deletions
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src/nvim/eval/userfunc.c
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@ -170,6 +170,7 @@ int get_lambda_tv(char_u **arg, typval_T *rettv, bool evaluate)
garray_T newargs = GA_EMPTY_INIT_VALUE;
garray_T *pnewargs;
ufunc_T *fp = NULL;
partial_T *pt = NULL;
int varargs;
int ret;
char_u *start = skipwhite(*arg + 1);
@ -219,7 +220,6 @@ int get_lambda_tv(char_u **arg, typval_T *rettv, bool evaluate)
int len, flags = 0;
char_u *p;
char_u name[20];
partial_T *pt;
garray_T newlines;
lambda_no++;
@ -274,6 +274,7 @@ int get_lambda_tv(char_u **arg, typval_T *rettv, bool evaluate)
errret:
ga_clear_strings(&newargs);
xfree(fp);
xfree(pt);
eval_lavars_used = old_eval_lavars;
return FAIL;
}