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Added a sanity check for stretchy control indices in the Grid code.

This commit is contained in:
Pietro Gagliardi 2014-04-29 10:00:27 -04:00
parent c993c6b8e8
commit f8bca7e0e0
1 changed files with 3 additions and 1 deletions
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4
grid.go
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@ -159,8 +159,10 @@ func (g *Grid) setRect(x int, y int, width int, height int, rr *[]resizerequest)
}
g.colwidths[g.stretchycol] = width
g.rowheights[g.stretchyrow] = height
} else if (g.stretchyrow == -1 && g.stretchycol != -1) || // sanity check
(g.stretchyrow != -1 && g.stretchycol == -1) {
panic(fmt.Errorf("internal inconsistency in Grid: stretchy (%d,%d) impossible (one component, not both, is -1/no stretchy control)", g.stretchyrow, g.stretchycol))
}
// TODO add a sanity check for g.stretchyrow xor g.stretchycol == -1?
// 4) draw
startx := x
for row, xcol := range g.controls {