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fix: Preserve signal exits during image detection (#2075)

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Kroese
2026-08-06 13:16:17 +02:00
committed by GitHub
parent 528b82c60d
commit 8f5a6b0b85
2 changed files with 21 additions and 11 deletions
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src/image.sh
+7 -9
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@@ -1373,7 +1373,7 @@ detectIsoImage() {
image=$(findIsoImage "$iso") || return 1
header=$(readWimHeader "$iso" "$image") || return 1
image_info=$(readIsoImageInfo "$iso" "$image" "$header") || return 1
image_info=$(readIsoImageInfo "$iso" "$image" "$header") || return $?
info "Detecting version from ISO image..."
detectImageInfo "$image_info" || return 2
@@ -1838,6 +1838,7 @@ getBootLoadSize() {
local boot_info size value
case "${DETECTED,,}" in
"win2k"* | "winxp"* | "win2003"* )
# NT 5.x media may not expose a reliable catalog sector count, so derive
@@ -1874,16 +1875,13 @@ getBootLoadSize() {
return 1
fi
if [[ "$value" =~ ^[[:digit:]]{1,5}$ ]]; then
BOOT_LOAD_SIZE=$((10#$value))
elif [[ "$value" =~ ^(0[xX])?[[:xdigit:]]{1,4}$ ]]; then
value=${value#0x}
value=${value#0X}
BOOT_LOAD_SIZE=$((16#$value))
else
if [[ ! "$value" =~ ^[[:xdigit:]]{1,4}$ ]]; then
error "Invalid boot image load size found in $desc ISO!"
return 1
fi ;;
fi
BOOT_LOAD_SIZE=$((16#$value)) ;;
esac
if (( BOOT_LOAD_SIZE < 1 || BOOT_LOAD_SIZE > 65535 )); then