test that API response contains total

search-deezer-api.fish

@@ -22,6 +22,11 @@ set DAPI "https://api.deezer.com/search/album"
 set UA "search-deezer.fish/v0.0.3"
 
 while read -l -d (printf '\t') ORG A T C B F E Y
+    if test -z "$A"; or test -z "$T"
+        echo "WARN: Skipping empty artist / title input"
+        continue
+    end
+
     set _in_A "$A"; set _in_T "$T"; set _in_C "$C";
     set _in_B "$B"; set _in_F "$F"; set _in_E "$E"; set _in_Y "$Y"
 
@@ -53,6 +58,15 @@ while read -l -d (printf '\t') ORG A T C B F E Y
         continue
     end
 
+    if test "$API_COUNT" = "null"
+        begin
+            echo "ERR: API result has no total count"
+            echo $ORG
+        end >&2
+        rm "$API_OUT"
+        continue
+    end
+
     if test $API_COUNT -eq 0
         echo '{}' | jq -SMc --arg rls "$ORG" --arg api_count "$API_COUNT" \
             --arg a "$_in_A" --arg t "$_in_T" --arg c "$_in_C" \