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vim-patch:8.2.3574: divide by zero

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Problem:    Divide by zero.
Solution:   Don't check for overflow if multiplicand is zero.
8a1962d135
This commit is contained in:
Sean Dewar
2022-02-16 22:19:06 +00:00
parent b149665689
commit de8e2c61c1
1 changed files with 3 additions and 2 deletions
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5
src/nvim/ops.c
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@@ -3434,8 +3434,9 @@ void do_put(int regname, yankreg_T *reg, int dir, long count, int flags)
const long multlen = count * yanklen; const long multlen = count * yanklen;
totlen = (size_t)(int)multlen; totlen = (size_t)(int)multlen;
if (totlen != (size_t)multlen || (long)totlen / count != yanklen if (count != 0 && yanklen != 0
|| (long)totlen / yanklen != count) { && (totlen != (size_t)multlen || (long)totlen / count != yanklen
|| (long)totlen / yanklen != count)) {
emsg(_(e_resulting_text_too_long)); emsg(_(e_resulting_text_too_long));
break; break;
} else if (totlen > 0) { } else if (totlen > 0) {