From f2c879333e3a0fc28b37affbb34c75579a4f83c1 Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Sun, 19 Feb 2023 14:41:38 -0800
Subject: [PATCH] fix off by 1 error

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 src/version.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/version.cpp b/src/version.cpp
index afe94fb4..6f5dfba5 100644
--- a/src/version.cpp
+++ b/src/version.cpp
@@ -164,7 +164,7 @@ static std::vector<std::string> getLoadedLibraries() {
   char procsz[100];
   char pathsz[500];
   snprintf(procsz, sizeof(procsz), "/proc/%d/path/a.out", getpid());
-  int l = readlink(procsz, pathsz, sizeof(pathsz));
+  int l = readlink(procsz, pathsz, sizeof(pathsz) - 1);
   if (l > 0) {
     pathsz[l] = '\0';
     path.assign(pathsz);