Commit dba9fe97 authored by David Crosby's avatar David Crosby Committed by Tatsuya Kinoshita

Fix a divide-by-zero

parent 9cbcd21d
......@@ -714,7 +714,8 @@ _rdcompl(void)
static void
next_dcompl(int next)
{
static int col, row, len;
static int col, row;
static unsigned int len;
static Str d;
int i, j, n, y;
Str f;
......@@ -780,9 +781,10 @@ next_dcompl(int next)
if (len < n)
len = n;
}
col = COLS / len;
if (col == 0)
col = 1;
if (len > 0 && COLS > len)
col = COLS / len;
else
col = 1;
row = (NCFileBuf + col - 1) / col;
disp_next:
......
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