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Merge pull request #1740 from caternuson/iss1739_insert

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Fix shift right in displayio.Group
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Scott Shawcroft 2019-04-03 10:18:44 -07:00 committed by GitHub
commit 9bfa625170
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1 changed files with 2 additions and 2 deletions
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4
shared-module/displayio/Group.c
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@ -73,8 +73,8 @@ void common_hal_displayio_group_insert(displayio_group_t* self, size_t index, mp
mp_raise_ValueError(translate("Layer must be a Group or TileGrid subclass.")); mp_raise_ValueError(translate("Layer must be a Group or TileGrid subclass."));
} }
// Shift everything right. // Shift everything right.
for (size_t i = index; i < self->size; i++) { for (size_t i = self->size; i > index; i--) {
self->children[i + 1] = self->children[i]; self->children[i] = self->children[i - 1];
} }
self->children[index].native = native_layer; self->children[index].native = native_layer;
self->children[index].original = layer; self->children[index].original = layer;