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| author | bptato <nincsnevem662@gmail.com> | 2024-04-11 12:32:49 +0200 |
|---|---|---|
| committer | bptato <nincsnevem662@gmail.com> | 2024-04-11 12:36:25 +0200 |
| commit | 37546bb85efc292703289313c6c87798cd4ab20c (patch) | |
| tree | c66af54a69b9051280edc6800744f0f63d3f6fd3 | |
| parent | 213e6083a68c8d09e1a928ef5fa49983bc818ee1 (diff) | |
| download | chawan-37546bb85efc292703289313c6c87798cd4ab20c.tar.gz | |
renderdocument: do not layout with styledRoot == nil
it can happen when do_reshape is called before any parsing happens.
| -rw-r--r-- | src/layout/renderdocument.nim | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/layout/renderdocument.nim b/src/layout/renderdocument.nim index d4dc377f..06a6992a 100644 --- a/src/layout/renderdocument.nim +++ b/src/layout/renderdocument.nim @@ -450,8 +450,11 @@ proc renderBlockBox(grid: var FlexibleGrid; state: var RenderState; stack.add((box.nested[i], offset)) proc renderDocument*(grid: var FlexibleGrid; bgcolor: var CellColor; - styledRoot: StyledNode, attrsp: ptr WindowAttributes) = + styledRoot: StyledNode; attrsp: ptr WindowAttributes) = grid.setLen(0) + if styledRoot == nil: + # no HTML element when we run cascade; just clear all lines. + return var state = RenderState( absolutePos: @[Offset(x: 0, y: 0)], attrsp: attrsp |