psql: Improve unaligned expanded output for zero rows

petere · petere · commit 0343a59d119d · 2013-02-09T00:11:58.000-05:00
This used to erroneously print an empty line.  Now it prints nothing.
diff --git a/src/bin/psql/print.c b/src/bin/psql/print.c
@@ -439,10 +439,13 @@ print_unaligned_vertical(const printTableContent *cont, FILE *fout)
 		}
 
 		/* see above in print_unaligned_text() */
-		if (cont->opt->recordSep.separator_zero)
-			print_separator(cont->opt->recordSep, fout);
-		else
-			fputc('\n', fout);
+		if (need_recordsep)
+		{
+			if (cont->opt->recordSep.separator_zero)
+				print_separator(cont->opt->recordSep, fout);
+			else
+				fputc('\n', fout);
+		}
 	}
 }
 

Original file line number	Diff line number	Diff line change
`@@ -439,10 +439,13 @@ print_unaligned_vertical(const printTableContent cont, FILE fout)`
`439`	`439`	`}`
`440`	`440`
`441`	`441`	`/* see above in print_unaligned_text() */`
`442`		`- if (cont->opt->recordSep.separator_zero)`
`443`		`- print_separator(cont->opt->recordSep, fout);`
`444`		`- else`
`445`		`- fputc('\n', fout);`
	`442`	`+ if (need_recordsep)`
	`443`	`+ {`
	`444`	`+ if (cont->opt->recordSep.separator_zero)`
	`445`	`+ print_separator(cont->opt->recordSep, fout);`
	`446`	`+ else`
	`447`	`+ fputc('\n', fout);`
	`448`	`+ }`
`446`	`449`	`}`
`447`	`450`	`}`
`448`	`451`