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patch 9.0.1367: divide by zero in zero-width window

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Problem:    Divide by zero in zero-width window.
Solution:   Check the width is positive.
This commit is contained in:
Bram Moolenaar
2023-03-01 17:55:31 +00:00
parent ad60898aa4
commit e0f8691969
3 changed files with 32 additions and 11 deletions
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2
src/move.c
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@@ -1734,7 +1734,7 @@ scrolldown(
col -= width1;
++row;
}
if (col > width2)
if (col > width2 && width2 > 0)
{
row += col / width2;
col = col % width2;