lots of changes to isolate exec 'git'

1 files changed, 17 insertions, 4 deletions

diff --git a/changed.go b/changed.go
index d9d4bad..4d6fed4 100644
--- a/changed.go
+++ b/changed.go
@@ -29,8 +29,12 @@ func (repo *Repo) changedDir() bool {
 		// .git doesn't exist. something is wrong. rescan this repo
 		return true
 	}
-	pbtime := repo.Times.MtimeDir
 	mtime := timestamppb.New(*fileTime)
+	pbtime := repo.Times.MtimeDir
+	if pbtime == nil { // this can happen?
+		repo.Times.MtimeDir = mtime
+		return true
+	}
 	if (pbtime.Seconds == mtime.Seconds) && (pbtime.Nanos == mtime.Nanos) {
 		return false
 	}
@@ -47,8 +51,13 @@ func (repo *Repo) changedHead() bool {
 		// .git/HEAD doesn't exist. something is wrong. rescan this repo
 		return true
 	}
-	pbtime := repo.Times.MtimeHead
 	mtime := timestamppb.New(*fileTime)
+	pbtime := repo.Times.MtimeHead
+	if pbtime == nil { // this can happen?
+		repo.Times.MtimeHead = mtime
+		return true
+	}
+
 	if (pbtime.Seconds == mtime.Seconds) && (pbtime.Nanos == mtime.Nanos) {
 		return false
 	}
@@ -65,8 +74,12 @@ func (repo *Repo) changedIndex() bool {
 		// .git/index doesn't exist. something is wrong. rescan this repo
 		return true
 	}
-	pbtime := repo.Times.MtimeIndex
 	mtime := timestamppb.New(*fileTime)
+	pbtime := repo.Times.MtimeIndex
+	if pbtime == nil { // this can happen?
+		repo.Times.MtimeIndex = mtime
+		return true
+	}
 	if (pbtime.Seconds == mtime.Seconds) && (pbtime.Nanos == mtime.Nanos) {
 		return false
 	}
@@ -90,7 +103,7 @@ func (repo *Repo) RepoChanged() bool {
 		changed = true
 	}
 	if repo.changedDir() {
-		changed = true
+		// changed = true
 	}
 
 	return changed