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libdm: do not attempt to output column headings with --rows

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Columns-as-rows output does not use _report_headings(); don't
try to call it when rh->flags & DM_REPORT_OUTPUT_COLUMNS_AS_ROWS.
This commit is contained in:
Bryn M. Reeves 2015-08-08 17:31:36 +01:00
parent 54815fff06
commit 3638c05ec9
1 changed files with 3 additions and 0 deletions
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3
libdm/libdm-report.c
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@ -3994,6 +3994,9 @@ static int _report_headings(struct dm_report *rh)
int dm_report_column_headings(struct dm_report *rh)
{
/* Columns-as-rows does not use _report_headings. */
if (rh->flags & DM_REPORT_OUTPUT_COLUMNS_AS_ROWS)
return 1;
return _report_headings(rh);
}