From 5d71531abec3dbd5d8f8be1590f714b40e7e4e71 Mon Sep 17 00:00:00 2001
From: Alastair Donaldson <afdx@google.com>
Date: Fri, 16 Jul 2021 20:34:55 +0000
Subject: [PATCH] Fix SPIR-V emptiness condition in fuzzer

Fixes a problem where the fuzzer was ignoring non-empty SPIR-V
binaries.

Fixes: tint:1004
Change-Id: I9fa98764b7408dbd53d5b56424805e2fa331a118
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/58385
Auto-Submit: Alastair Donaldson <afdx@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
---
 fuzzers/tint_common_fuzzer.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fuzzers/tint_common_fuzzer.cc b/fuzzers/tint_common_fuzzer.cc
index 97bdcc7054..4c427f17a2 100644
--- a/fuzzers/tint_common_fuzzer.cc
+++ b/fuzzers/tint_common_fuzzer.cc
@@ -202,7 +202,7 @@ int CommonFuzzer::Run(const uint8_t* data, size_t size) {
 #endif  // TINT_BUILD_WGSL_READER
 #if TINT_BUILD_SPV_READER
     case InputFormat::kSpv: {
-      if (spirv_input.empty()) {
+      if (!spirv_input.empty()) {
         program = reader::spirv::Parse(spirv_input);
       }
       break;