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vim-patch:8.2.2712: memory leak when adding to a blob fails

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Problem:    Memory leak when adding to a blob fails.
Solution:   Clear the second typval before returning.
f2dd9cb995
This commit is contained in:
Sean Dewar 2021-07-29 22:44:51 +01:00
parent 9e38c4a79f
commit ecb54238e0
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GPG Key ID: 08CC2C83AD41B581
1 changed files with 5 additions and 3 deletions
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8
src/nvim/eval.c
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@ -3799,10 +3799,12 @@ static int eval5(char_u **arg, typval_T *rettv, int evaluate)
} else { } else {
n1 = tv_get_number_chk(rettv, &error); n1 = tv_get_number_chk(rettv, &error);
if (error) { if (error) {
/* This can only happen for "list + non-list". For // This can only happen for "list + non-list" or
* "non-list + ..." or "something - ...", we returned // "blob + non-blob". For "non-list + ..." or
* before evaluating the 2nd operand. */ // "something - ...", we returned before evaluating the
// 2nd operand.
tv_clear(rettv); tv_clear(rettv);
tv_clear(&var2);
return FAIL; return FAIL;
} }
if (var2.v_type == VAR_FLOAT) if (var2.v_type == VAR_FLOAT)