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Update image.sh

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Kroese
2026-08-03 03:29:40 +02:00
committed by GitHub
parent 6033c4dbee
commit 44319a4264
1 changed files with 3 additions and 3 deletions
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src/image.sh
+3 -3
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@@ -985,7 +985,6 @@ parseWimHeader() {
local parsed_offset=0 local parsed_offset=0
local parsed_original=0 local parsed_original=0
local parsed_flags=0 local parsed_flags=0
local -a bytes=() local -a bytes=()
offset_ref="" offset_ref=""
@@ -997,17 +996,18 @@ parseWimHeader() {
return 1 return 1
fi fi
if ! raw=$(od -An -j8 -N88 -tu1 -- "$header"); then if ! raw=$(od -An -v -j8 -N88 -tu1 -- "$header"); then
return 1 return 1
fi fi
read -r -a bytes <<< "$raw" read -r -a bytes <<< "${raw//$'\n'/ }"
if (( ${#bytes[@]} != 88 )); then if (( ${#bytes[@]} != 88 )); then
return 1 return 1
fi fi
local i local i
# The WIM header size is a 32-bit little-endian value at offset 0x08. # The WIM header size is a 32-bit little-endian value at offset 0x08.
for ((i=3; i>=0; i--)); do for ((i=3; i>=0; i--)); do
header_size=$((header_size * 256 + bytes[i])) header_size=$((header_size * 256 + bytes[i]))