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gl renderer: Avoid crashing tooltips

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This commit is contained in:
Timm Bäder 2017-12-05 17:49:25 +01:00
parent 39a241b763
commit 7cc868910b
1 changed files with 14 additions and 11 deletions
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25
gsk/gl/gskglrenderops.c
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@ -74,19 +74,22 @@ ops_set_clip (RenderOpBuilder *builder,
RenderOp *last_op;
GskRoundedRect prev_clip;
last_op = &g_array_index (builder->render_ops, RenderOp, builder->render_ops->len - 1);
if (last_op->op == OP_CHANGE_CLIP)
if (builder->render_ops->len > 0)
{
last_op->clip = *clip;
}
else
{
RenderOp op;
last_op = &g_array_index (builder->render_ops, RenderOp, builder->render_ops->len - 1);
op.op = OP_CHANGE_CLIP;
op.clip = *clip;
g_array_append_val (builder->render_ops, op);
if (last_op->op == OP_CHANGE_CLIP)
{
last_op->clip = *clip;
}
else
{
RenderOp op;
op.op = OP_CHANGE_CLIP;
op.clip = *clip;
g_array_append_val (builder->render_ops, op);
}
}
if (builder->current_program != NULL)