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Anonymous committed f7d24bb

merge with /dev/null as base, instead of punting O==empty case

Instead of leaving the path unmerged in a case where each side
adds different version of the same path, attempt to merge it
with empty base and leave "our" version in the index file, just
like we do for the case in conflicting merge.

Signed-off-by: Junio C Hamano <junkio@cox.net>

Comments (0)

Files changed (1)

git-merge-one-file.sh

 	;;
 
 #
-# Added in both (check for same permissions).
+# Added in both, identically (check for same permissions).
 #
 ".$3$2")
 	if [ "$6" != "$7" ]; then
 #
 # Modified in both, but differently.
 #
-"$1$2$3")
-	echo "Auto-merging $4."
-	orig=`git-unpack-file $1`
+"$1$2$3" | ".$2$3")
+	case "$1" in
+	'')
+		echo "Added $4 in both, but differently."
+		orig=`git-unpack-file $2`
+		: >$orig
+		;;
+	*)
+		echo "Auto-merging $4."
+		orig=`git-unpack-file $1`
+		;;
+	esac
 	src2=`git-unpack-file $3`
 
 	# We reset the index to the first branch, making
 		echo "ERROR: Permissions conflict: $5->$6,$7."
 		ret=1
 	fi
+	if [ "$1" = '' ]; then
+		ret=1
+	fi
 
 	if [ $ret -ne 0 ]; then
 		echo "ERROR: Merge conflict in $4."