From 4678fcf201821873960a6ff460e85d98f855f547 Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <stan@python.org>
Date: Thu, 9 Apr 2026 15:13:46 +0100
Subject: [PATCH] Fix compiler warnings in `fuzzer.cpp`

---
 fuzzer.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/fuzzer.cpp b/fuzzer.cpp
index 7e04375..fac0d45 100644
--- a/fuzzer.cpp
+++ b/fuzzer.cpp
@@ -17,9 +17,8 @@
 
 static std::string ToAbsolutePath(const std::string argv0, const std::string relativePath) {
     char absoluteRootPath[PATH_MAX+1];
-    char argv0Copy[argv0.size()+1];
-    memcpy(argv0Copy, argv0.c_str(), argv0.size()+1);
-    if ( realpath(dirname(argv0Copy), absoluteRootPath) == nullptr ) {
+    std::vector<char> argv0Copy(argv0.c_str(), argv0.c_str() + argv0.size() + 1);
+    if ( realpath(dirname(argv0Copy.data()), absoluteRootPath) == nullptr ) {
         printf("Fatal error: Cannot resolve absolute root path\n");
         abort();
     }