From 10a3d4dca96b5814d69249da5a76c6c2eae714a0 Mon Sep 17 00:00:00 2001
From: Nick Terrell <terrelln@fb.com>
Date: Tue, 9 Apr 2019 18:01:49 -0700
Subject: [PATCH] [fuzzer] Make the regression_driver work while fuzzers are
 active

---
 tests/fuzz/regression_driver.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/tests/fuzz/regression_driver.c b/tests/fuzz/regression_driver.c
index 1553d436..658c685f 100644
--- a/tests/fuzz/regression_driver.c
+++ b/tests/fuzz/regression_driver.c
@@ -40,8 +40,13 @@ int main(int argc, char const **argv) {
     size_t readSize;
     FILE *file;
 
-    /* Check that it is a regular file, and that the fileSize is valid */
-    FUZZ_ASSERT_MSG(UTIL_isRegularFile(fileName), fileName);
+    /* Check that it is a regular file, and that the fileSize is valid.
+     * If it is not a regular file, then it may have been deleted since we
+     * constructed the list, so just skip it.
+     */
+    if (!UTIL_isRegularFile(fileName)) {
+      continue;
+    }
     FUZZ_ASSERT_MSG(fileSize <= kMaxFileSize, fileName);
     /* Ensure we have a large enough buffer allocated */
     if (fileSize > bufferSize) {