From 664582f01d96ce076c2875a9ca6b6897eb644ffe Mon Sep 17 00:00:00 2001
From: Hannes Braun <hannes@hannesbraun.net>
Date: Fri, 25 Jul 2025 14:26:20 +0200
Subject: [PATCH] Improve UUID parsing

The previous approach only worked if the drive name had three letters (usually sda).
---
 src/reHDD.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/reHDD.cpp b/src/reHDD.cpp
index e4f15ce..c9f23df 100644
--- a/src/reHDD.cpp
+++ b/src/reHDD.cpp
@@ -408,10 +408,11 @@ void reHDD::filterIgnoredDrives(list<Drive> *plistDrives)
 
             while ((getline(&cLine, &len, outputfileBlkid)) != -1) // parse UUID from blkid
             {
-                if (string(cLine).find("PTUUID") != string::npos)
+                size_t ptuuidPos = string(cLine).find("PTUUID");
+                if (ptuuidPos != string::npos)
                 {
                     string sBlkidOut = string(cLine);
-                    sBlkidOut.erase(0, 18);
+                    sBlkidOut.erase(0, ptuuidPos + 8);
                     sBlkidOut.erase(8, sBlkidOut.length());
                     sUUID = sBlkidOut;
                     // cout << "blkid uuid:" << sUUID << endl;