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fix: fix crash of detect_libcamera without CSI cam #256

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Apr 2, 2024
Merged

fix: fix crash of detect_libcamera without CSI cam #256

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2 changes: 1 addition & 1 deletion libs/hwhandler.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,7 @@ detect_libcamera() {
local avail
if [[ "$(is_raspberry_pi)" = "1" ]] &&
[[ -x "$(command -v libcamera-hello)" ]]; then
avail="$(libcamera-hello --list-cameras | grep -c "Available")"
avail="$(libcamera-hello --list-cameras | grep -c "Available" || echo "0")"
if [[ "${avail}" = "1" ]]; then
get_libcamera_path | wc -l
else
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