json: ensure to only write non-empty records so we don't produce an…

… invalid CSV
jqnatividad · Jul 29, 2024 · acdd259 · acdd259
1 parent e3ac7ab
commit acdd259
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/cmd/json.rs b/src/cmd/json.rs
@@ -276,7 +276,9 @@ pub fn run(argv: &[&str]) -> CliResult<()> {
     let mut final_csv_wtr = config::Config::new(&args.flag_output).writer()?;
     final_csv_wtr.write_record(sel.iter().map(|&i| &byteheaders[i]))?;
     while intermediate_csv_rdr.read_byte_record(&mut record)? {
-        final_csv_wtr.write_record(sel.iter().map(|&i| &record[i]))?;
+        if !record.is_empty() {
+            final_csv_wtr.write_record(sel.iter().map(|&i| &record[i]))?;
+        }
     }
 
     Ok(final_csv_wtr.flush()?)