[PATCH] _git-grep: Complete files when outside git repos

[Guido Cella <guidocella91@xxxxxxxxx>]

---
 Completion/Unix/Command/_git | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Completion/Unix/Command/_git b/Completion/Unix/Command/_git
index 05e2a23..67f06c5 100644
--- a/Completion/Unix/Command/_git
+++ b/Completion/Unix/Command/_git
@@ -1037,6 +1037,12 @@ _git-grep () {
   # don't complete treeishs.
   case $state in
     (tree-or-file)
+      # Check if we're not in a git repository.
+      if ! git rev-parse 2>/dev/null; then
+        _files && ret=0
+        return ret
+      fi
+
       integer first_tree last_tree start end i
 
       (( start = words[(I)(-f|-e)] > 0 ? 1 : 2 ))
-- 
2.28.0