From 5b88266ce8a381c496d031cd46cc2f2fdf7ec8f8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Wed, 22 Feb 2023 20:14:12 +0100
Subject: Adjust roundUp for 0 as input

Round up 0 to m instead of wrapping around and return an unexpected
result, which is not a multiple of m.
---
 src/patchelf.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/patchelf.cc b/src/patchelf.cc
index 126cada..859fe92 100644
--- a/src/patchelf.cc
+++ b/src/patchelf.cc
@@ -477,6 +477,8 @@ static void writeFile(const std::string & fileName, const FileContents & content
 
 static uint64_t roundUp(uint64_t n, uint64_t m)
 {
+    if (n == 0)
+        return m;
     return ((n - 1) / m + 1) * m;
 }
 
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