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libdm: report: return immediately from dm_report_compact_fields without error if there are no rows

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Let's make dm_report_compact_fields consistent with dm_report_output fn
which also returns with success immediately if there are no rows.
This commit is contained in:
Peter Rajnoha 2014-12-05 15:10:50 +01:00
parent f867dc6b29
commit 42d71b9af3
1 changed files with 4 additions and 3 deletions
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7
libdm/libdm-report.c
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@ -1696,11 +1696,12 @@ int dm_report_compact_fields(struct dm_report *rh)
struct field_properties *fp; struct field_properties *fp;
struct row *row; struct row *row;
if (!(rh->flags & DM_REPORT_OUTPUT_BUFFERED)) if (!(rh->flags & DM_REPORT_OUTPUT_BUFFERED) ||
dm_list_empty(&rh->rows))
return 1; return 1;
if (!rh || dm_list_empty(&rh->rows)) { if (!rh) {
log_error("dm_report_enable_compact_output: no report fields to compact"); log_error("dm_report_enable_compact_output: dm report handler is NULL.");
return 0; return 0;
} }