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limit font size to non-negative values

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Max Hollmann 2020-07-15 09:53:13 +02:00
parent 22e7131241
commit 54e2b0b005
1 changed files with 1 additions and 1 deletions
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terminal.c
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@ -1430,7 +1430,7 @@ term_font_size_adjust(struct terminal *term, double amount)
old_pt_size = term->font_sizes[i].px_size * 72. / dpi;
}
term->font_sizes[i].pt_size = old_pt_size + amount;
term->font_sizes[i].pt_size = fmax(old_pt_size + amount, 0);
term->font_sizes[i].px_size = -1;
}