git-p4: add failing test for P4EDITOR handling

diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index 6a8907e7b327d066c616f8f77c2bc2096d618e06..b186329d28c07825992fad039746df8563a92c3b 100755 (executable)
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -1558,7 +1558,11 @@ proc rescan_stage2 {fd after} {
 
        set rescan_active 2
        ui_status [mc "Scanning for modified files ..."]
-       set fd_di [git_read diff-index --cached -z [PARENT]]
+       if {[git-version >= "1.7.2"]} {
+               set fd_di [git_read diff-index --cached --ignore-submodules=dirty -z [PARENT]]
+       } else {
+               set fd_di [git_read diff-index --cached -z [PARENT]]
+       }
        set fd_df [git_read diff-files -z]
 
        fconfigure $fd_di -blocking 0 -translation binary -encoding binary