fix: fix crash of detect_libcamera without CSI cam (#256)

Signed-off-by: Patrick Gehrsitz <mryel00.github@gmail.com>
mainsail-crew · Apr 2, 2024 · 3d23107 · 3d23107
1 parent 0d0caeb
commit 3d23107
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libs/hwhandler.sh b/libs/hwhandler.sh
@@ -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