Merge pull request #927 from henryso/fix-926

Fixed placement of the horizontal episema on a torculus deminutus.

CHANGELOG.md

@@ -7,6 +7,7 @@ As of v3.0.0 this project adheres to [Semantic Versioning](http://semver.org/).
 - New bar spacing algorithm now accounts for translations (and other below lyrics stuff).
 - Horizontal episema on initio debilis is now sized correctly (see [#880](https://github.com/gregorio-project/gregorio/issues/880)).
 - Elisions immediately after the vowel are now properly left out of the center (see [#907](https://github.com/gregorio-project/gregorio/issues/907))
+- A horizontal episema on the first note of a torculus deminutus is now placed correctly.  See [#926](https://github.com/gregorio-project/gregorio/issues/926).
 
 ### Changed
 - Adjustments to the heuristic for ledger lines to include adjacent notes (see [#862](https://github.com/gregorio-project/gregorio/issues/862)).

src/gregoriotex/gregoriotex-position.c

@@ -1382,6 +1382,7 @@ static __inline void end_h_episema(height_computation *const h,
             }
         }
         if (end && end->type == GRE_NOTE && is_connected_left(h->get_size(end))
+                && !(end->u.note.liquescentia & L_DEMINUTUS)
                 && h->last_connected_note
                 && is_connected_right(h->get_size(h->last_connected_note))) {
             if (h->last_connected_note->next) {