From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Mon, 18 Sep 2017 09:44:54 +0000 (+0200)
Subject: radv: add some assertions in vkCmdSetScissor()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=505c2fea3a39af039fe6387642ad0e798b998d39;p=mesa.git

radv: add some assertions in vkCmdSetScissor()

To check some valid usage requirements.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 5644c1584e7..d7b27cae27c 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -2518,8 +2518,11 @@ void radv_CmdSetScissor(
 	const VkRect2D*                             pScissors)
 {
 	RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
-
 	const uint32_t total_count = firstScissor + scissorCount;
+
+	assert(firstScissor < MAX_SCISSORS);
+	assert(total_count >= 1 && total_count <= MAX_SCISSORS);
+
 	if (cmd_buffer->state.dynamic.scissor.count < total_count)
 		cmd_buffer->state.dynamic.scissor.count = total_count;