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Diffstat (limited to 'src/ufo-read-task.c')
| -rw-r--r-- | src/ufo-read-task.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/ufo-read-task.c b/src/ufo-read-task.c index 17290ae..1587031 100644 --- a/src/ufo-read-task.c +++ b/src/ufo-read-task.c @@ -346,8 +346,9 @@ ufo_read_task_get_requisition (UfoTask *task, } } - /* update height for reduced vertical ROI */ - requisition->dims[1] = priv->roi_height / priv->roi_step; + /* update height for reduced vertical ROI and allow things like roi_height=1 + * and roi_step=20 */ + requisition->dims[1] = (priv->roi_height - 1) / priv->roi_step + 1; } static guint |