setup_git_directory: fix segfault if repository is found in cwd

diff --git a/git-rebase.sh b/git-rebase.sh
index 1d96f32685cdc51c89c63516519e8b544ab818af..2aa3a011dbe31e5167534a8bf443ff27dd96b38f 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -55,7 +55,7 @@ continue_merge () {
        if test -n "$unmerged"
        then
                echo "You still have unmerged paths in your index"
-               echo "did you forget update-index?"
+               echo "did you forget to use git add?"
                die "$RESOLVEMSG"
        fi
 
@@ -126,7 +126,7 @@ do
        --continue)
                git-diff-files --quiet || {
                        echo "You must edit all merge conflicts and then"
-                       echo "mark them as resolved using git update-index"
+                       echo "mark them as resolved using git add"
                        exit 1
                }
                if test -d "$dotest"
@@ -307,7 +307,8 @@ fi
 if test -n "$verbose"
 then
        echo "Changes from $mb to $onto:"
-       git-diff-tree --stat --summary "$mb" "$onto"
+       # We want color (if set), but no pager
+       GIT_PAGER='' git-diff --stat --summary "$mb" "$onto"
 fi
 
 # Rewind the head to "$onto"; this saves our current head in ORIG_HEAD.
@@ -339,8 +340,7 @@ prev_head=`git-rev-parse HEAD^0`
 echo "$prev_head" > "$dotest/prev_head"
 
 msgnum=0
-for cmt in `git-rev-list --no-merges "$upstream"..ORIG_HEAD \
-                       | @@PERL@@ -e 'print reverse <>'`
+for cmt in `git-rev-list --reverse --no-merges "$upstream"..ORIG_HEAD`
 do
        msgnum=$(($msgnum + 1))
        echo "$cmt" > "$dotest/cmt.$msgnum"