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chore: cherry-pick d49484c21e3c from angle #34012

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May 6, 2022
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1 change: 1 addition & 0 deletions patches/angle/.patches
Original file line number Diff line number Diff line change
@@ -1 +1,2 @@
m100_fix_crash_when_pausing_xfb_then_deleting_a_buffer.patch
cherry-pick-d49484c21e3c.patch
33 changes: 33 additions & 0 deletions patches/angle/cherry-pick-d49484c21e3c.patch
Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jamie Madill <jmadill@chromium.org>
Date: Mon, 11 Apr 2022 12:29:00 -0400
Subject: Add error check on resuming XFB with deleted buffer.

Bug: chromium:1313905
Change-Id: I22c6f6400b05ca32c922fba9a3b9d4b5841ca8b8
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3578378
Auto-Submit: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
(cherry picked from commit 5c85fd4e11a3835a0719223a7cedb978d309da21)
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3594103
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>

diff --git a/src/libANGLE/validationES3.cpp b/src/libANGLE/validationES3.cpp
index 6fd5489332361c50c160228b089ec6108303f363..8d2f294b3a766b1cc3fff1472726503a11df0bcb 100644
--- a/src/libANGLE/validationES3.cpp
+++ b/src/libANGLE/validationES3.cpp
@@ -4287,6 +4287,13 @@ bool ValidateResumeTransformFeedback(const Context *context, angle::EntryPoint e
return false;
}

+ if (!ValidateProgramExecutableXFBBuffersPresent(context,
+ context->getState().getProgramExecutable()))
+ {
+ context->validationError(entryPoint, GL_INVALID_OPERATION, kTransformFeedbackBufferMissing);
+ return false;
+ }
+
return true;
}