Fix #1102 (#1163)

johnkerl · Dec 29, 2022 · 7bf358e · 7bf358e
1 parent a55e78c
commit 7bf358e
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Showing 6 changed files with 9 additions and 6 deletions.
diff --git a/internal/pkg/input/record_reader_tsv.go b/internal/pkg/input/record_reader_tsv.go
@@ -178,12 +178,6 @@ func getRecordBatchExplicitTSVHeader(
 			}
 		}
 
-		if line == "" {
-			// Reset to new schema
-			reader.headerStrings = nil
-			continue
-		}
-
 		fields := reader.fieldSplitter.Split(line)
 
 		if reader.headerStrings == nil {

diff --git a/test/cases/io-spec-tsv/0004/cmd b/test/cases/io-spec-tsv/0004/cmd
@@ -0,0 +1 @@
+mlr --itsv --ojson cat ${CASEDIR}/single-column-with-blank.json
diff --git a/test/cases/io-spec-tsv/0004/experr b/test/cases/io-spec-tsv/0004/experr
@@ -0,0 +1,2 @@
+mlr: mlr: TSV header/data length mismatch 1 != 0 at filename test/cases/io-spec-tsv/0004/single-column-with-blank.json line  4.
+.
diff --git a/test/cases/io-spec-tsv/0004/expout b/test/cases/io-spec-tsv/0004/expout
diff --git a/test/cases/io-spec-tsv/0004/should-fail b/test/cases/io-spec-tsv/0004/should-fail
diff --git a/test/cases/io-spec-tsv/0004/single-column-with-blank.json b/test/cases/io-spec-tsv/0004/single-column-with-blank.json
@@ -0,0 +1,6 @@
+a
+1
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