[PATCH 2/3] vcs_info hg mq: Don't include applied patches in the unapplied patches

[Daniel Shahaf <d.s@xxxxxxxxxxxxxxxxxx>]

For instance, with 4 applied patches, 5 unapplied patches, and no guards
involved, the patch-format style would indicate 9 (= 4+5) unapplied patches
and 4 applied patches.
---
 Functions/VCS_Info/Backends/VCS_INFO_get_data_hg | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_hg b/Functions/VCS_Info/Backends/VCS_INFO_get_data_hg
index 0041a153c..d789d662a 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_hg
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_hg
@@ -183,6 +183,9 @@ if zstyle -T ":vcs_info:${vcs}:${usercontext}:${rrn}" get-mq \
             # Skip commented lines
             [[ ${i_patch} == [[:space:]]#"#"* ]] && continue
 
+            # Skip applied patches
+            (( ${+mqpatches[(re)${i_patch}]} )) && continue
+
             # Separate negative and positive guards to more easily find the
             # intersection of active guards with patch guards
             i_patchguards=( ${(s: :)i_patchguards} )