From 6feec2d40e0acef6b2b1950fd960a9bfc84258b2 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Sun, 14 Jun 2020 01:45:54 -0400
Subject: [PATCH] zink: clamp min created fb size to 1x1

this is required by spec

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6263>
---
 src/gallium/drivers/zink/zink_context.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/zink/zink_context.c b/src/gallium/drivers/zink/zink_context.c
index 3a464f4c969..70845bb4385 100644
--- a/src/gallium/drivers/zink/zink_context.c
+++ b/src/gallium/drivers/zink/zink_context.c
@@ -492,8 +492,8 @@ create_framebuffer(struct zink_context *ctx)
       state.attachments[state.num_attachments++] = zink_surface(psurf);
    }
 
-   state.width = ctx->fb_state.width;
-   state.height = ctx->fb_state.height;
+   state.width = MAX2(ctx->fb_state.width, 1);
+   state.height = MAX2(ctx->fb_state.height, 1);
    state.layers = MAX2(util_framebuffer_get_num_layers(&ctx->fb_state), 1);
    state.samples = ctx->fb_state.samples;