term.histf can be 0
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1 changed files with 1 additions and 2 deletions
3
st/st.c
3
st/st.c
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@ -2672,9 +2672,8 @@ rscrolldown(int n)
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if (IS_SET(MODE_ALTSCREEN))
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return; */
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if (n <= 0)
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if ((n = MIN(n, term.histf)) <= 0)
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return;
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n = MIN(n, term.histf);
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for (i = term.c.y + n; i >= n; i--) {
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temp = term.line[i];
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