From db90403f8784e42f7ce250ad359a904cf1e6352a Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Tue, 7 Jul 2026 23:01:58 +0200
Subject: [PATCH 1/2] fix: Get ESD field value

---
 src/install.sh | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/install.sh b/src/install.sh
index a473e8e58..8bc01f6f3 100644
--- a/src/install.sh
+++ b/src/install.sh
@@ -435,15 +435,10 @@ detectCustom() {
 
 getEsdFieldValue() {
 
-  local values="$1"
+  local list="$1"
   local index="$2"
 
-  awk -F: -v index="$index" '
-    NR == index {
-      gsub(/^[ \t]+|[ \t]+$/, "", $2)
-      print $2
-    }
-  ' <<< "$values"
+  awk -v idx="$index" 'NR == idx { gsub(/[^0-9]/, "", $0); print }' <<< "$list"
 
   return 0
 }

From 9470cc9b88a63ff82cd6706d75f3a045cb7acae1 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Tue, 7 Jul 2026 23:06:01 +0200
Subject: [PATCH 2/2] Update install.sh

---
 src/install.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/install.sh b/src/install.sh
index 8bc01f6f3..5d50cf8f5 100644
--- a/src/install.sh
+++ b/src/install.sh
@@ -433,12 +433,12 @@ detectCustom() {
   return 0
 }
 
-getEsdFieldValue() {
+getEsdField() {
 
   local list="$1"
   local index="$2"
 
-  awk -v idx="$index" 'NR == idx { gsub(/[^0-9]/, "", $0); print }' <<< "$list"
+  sed -n "${index}p" <<< "$list" | tr -cd '0-9'
 
   return 0
 }
@@ -501,8 +501,8 @@ extractESD() {
   totals=$(grep "Total Bytes:" <<< "$info" || true)
   links=$(grep "Hard Link Bytes:" <<< "$info" || true)
 
-  bootTotal=$(getEsdFieldValue "$totals" 1)
-  bootLinks=$(getEsdFieldValue "$links" 1)
+  bootTotal=$(getEsdField "$totals" 1)
+  bootLinks=$(getEsdField "$links" 1)
 
   if [[ ! "$bootTotal" =~ ^[0-9]+$ ]] || [[ ! "$bootLinks" =~ ^[0-9]+$ ]]; then
     error "Cannot read bootdisk size from ESD file!"
@@ -511,8 +511,8 @@ extractESD() {
 
   bootSize=$(( bootTotal - bootLinks ))
 
-  wimTotal=$(getEsdFieldValue "$totals" 3)
-  wimLinks=$(getEsdFieldValue "$links" 3)
+  wimTotal=$(getEsdField "$totals" 3)
+  wimLinks=$(getEsdField "$links" 3)
 
   if [[ ! "$wimTotal" =~ ^[0-9]+$ ]] || [[ ! "$wimLinks" =~ ^[0-9]+$ ]]; then
     error "Cannot read boot.wim size from ESD file!"