combine-diff: extend --cc logic to Octopus.

diff --git a/git-am.sh b/git-am.sh
index 39f255209e11283a0c3d402f215ff6c187922ea7..731ab1fffa4fbe563ab5e2c09cbbdca07e16cac4 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -160,10 +160,7 @@ else
        # Start afresh.
        mkdir -p "$dotest" || exit
 
-       # cat does the right thing for us, including '-' to mean
-       # standard input.
-       cat "$@" |
-       git-mailsplit -d$prec "$dotest/" >"$dotest/last" || {
+       git-mailsplit -d"$prec" -o"$dotest" -b -- "$@" > "$dotest/last" ||  {
                rm -fr "$dotest"
                exit 1
        }
@@ -214,6 +211,7 @@ this=`cat "$dotest/next"`
 if test "$skip" = t
 then
        this=`expr "$this" + 1`
+       resume=
 fi
 
 if test "$this" -gt "$last"
@@ -228,6 +226,7 @@ do
        msgnum=`printf "%0${prec}d" $this`
        next=`expr "$this" + 1`
        test -f "$dotest/$msgnum" || {
+               resume=
                go_next
                continue
        }
@@ -252,6 +251,13 @@ do
        GIT_AUTHOR_NAME="$(sed -n '/^Author/ s/Author: //p' "$dotest/info")"
        GIT_AUTHOR_EMAIL="$(sed -n '/^Email/ s/Email: //p' "$dotest/info")"
        GIT_AUTHOR_DATE="$(sed -n '/^Date/ s/Date: //p' "$dotest/info")"
+
+       if test -z "$GIT_AUTHOR_EMAIL"
+       then
+               echo "Patch does not have a valid e-mail address."
+               stop_here $this
+       fi
+
        export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE
 
        SUBJECT="$(sed -n '/^Subject/ s/Subject: //p' "$dotest/info")"