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Re: [PATCH] ui/console: Fix console resize with placeholder surface


From: Michael Tokarev
Subject: Re: [PATCH] ui/console: Fix console resize with placeholder surface
Date: Thu, 8 Feb 2024 00:07:10 +0300
User-agent: Mozilla Thunderbird

07.02.2024 20:20, Tianlan Zhou :
In `qemu_console_resize()`, the old surface of the console is keeped if the new
console size is the same as the old one. If the old surface is a placeholder,
and the new size of console is the same as the placeholder surface (640*480),
the surface won't be replace.
In this situation, the surface's `QEMU_PLACEHOLDER_FLAG` flag is still set, so
the console won't be displayed in SDL display mode.
This patch fixes this problem by forcing a new surface if the old one is a
placeholder.

Cc qemu-stable

/mjt



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