Merge branch 'master' into next

* master:
  apply: handle "traditional" creation/deletion diff correctly.
  gitweb: Remove extra "/" in path names for git_get_project_list
  git.el: Include MERGE_MSG in the log-edit buffer even when not committing a merge.
  git.el: Move point after the log message header when entering log-edit mode.
  git.el: Added a function to open the current file in another window.
  git.el: Added functions for moving to the next/prev unmerged file.

builtin-apply.c

@@ -1043,10 +1043,14 @@ static int parse_single_patch(char *line, unsigned long size, struct patch *patc
 		 * then not having oldlines means the patch is creation,
 		 * and not having newlines means the patch is deletion.
 		 */
-		if (patch->is_new < 0 && !oldlines)
+		if (patch->is_new < 0 && !oldlines) {
 			patch->is_new = 1;
-		if (patch->is_delete < 0 && !newlines)
+			patch->old_name = NULL;
+		}
+		if (patch->is_delete < 0 && !newlines) {
 			patch->is_delete = 1;
+			patch->new_name = NULL;
+		}
 	}
 
 	if (0 < patch->is_new && oldlines)

contrib/emacs/git.el

@@ -589,6 +589,7 @@ and returns the process output as a string."
                           (let ((commit (git-commit-tree buffer tree head)))
                             (git-update-ref "HEAD" commit head)
                             (condition-case nil (delete-file ".git/MERGE_HEAD") (error nil))
+                            (condition-case nil (delete-file ".git/MERGE_MSG") (error nil))
                             (with-current-buffer buffer (erase-buffer))
                             (git-set-files-state files 'uptodate)
                             (when (file-directory-p ".git/rr-cache")
@@ -670,6 +671,32 @@ and returns the process output as a string."
   (unless git-status (error "Not in git-status buffer."))
   (ewoc-goto-prev git-status n))
 
+(defun git-next-unmerged-file (&optional n)
+  "Move the selection down N unmerged files."
+  (interactive "p")
+  (unless git-status (error "Not in git-status buffer."))
+  (let* ((last (ewoc-locate git-status))
+         (node (ewoc-next git-status last)))
+    (while (and node (> n 0))
+      (when (eq 'unmerged (git-fileinfo->state (ewoc-data node)))
+        (setq n (1- n))
+        (setq last node))
+      (setq node (ewoc-next git-status node)))
+    (ewoc-goto-node git-status last)))
+
+(defun git-prev-unmerged-file (&optional n)
+  "Move the selection up N unmerged files."
+  (interactive "p")
+  (unless git-status (error "Not in git-status buffer."))
+  (let* ((last (ewoc-locate git-status))
+         (node (ewoc-prev git-status last)))
+    (while (and node (> n 0))
+      (when (eq 'unmerged (git-fileinfo->state (ewoc-data node)))
+        (setq n (1- n))
+        (setq last node))
+      (setq node (ewoc-prev git-status node)))
+    (ewoc-goto-node git-status last)))
+
 (defun git-add-file ()
   "Add marked file(s) to the index cache."
   (interactive)
@@ -862,7 +889,7 @@ and returns the process output as a string."
           'face 'git-header-face)
          (propertize git-log-msg-separator 'face 'git-separator-face)
          "\n")
-        (cond ((and merge-heads (file-readable-p ".git/MERGE_MSG"))
+        (cond ((file-readable-p ".git/MERGE_MSG")
                (insert-file-contents ".git/MERGE_MSG"))
               (sign-off
                (insert (format "\n\nSigned-off-by: %s <%s>\n"
@@ -873,7 +900,8 @@ and returns the process output as a string."
               (2 font-lock-function-name-face))
              (,(concat "^\\(" (regexp-quote git-log-msg-separator) "\\)$")
               (1 font-lock-comment-face)))))
-      (log-edit #'git-do-commit nil #'git-log-edit-files buffer))))
+      (log-edit #'git-do-commit nil #'git-log-edit-files buffer)
+      (re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t))))
 
 (defun git-find-file ()
   "Visit the current file in its own buffer."
@@ -884,6 +912,15 @@ and returns the process output as a string."
     (when (eq 'unmerged (git-fileinfo->state info))
       (smerge-mode))))
 
+(defun git-find-file-other-window ()
+  "Visit the current file in its own buffer in another window."
+  (interactive)
+  (unless git-status (error "Not in git-status buffer."))
+  (let ((info (ewoc-data (ewoc-locate git-status))))
+    (find-file-other-window (git-fileinfo->name info))
+    (when (eq 'unmerged (git-fileinfo->state info))
+      (smerge-mode))))
+
 (defun git-find-file-imerge ()
   "Visit the current file in interactive merge mode."
   (interactive)
@@ -967,7 +1004,10 @@ and returns the process output as a string."
     (define-key map "m"   'git-mark-file)
     (define-key map "M"   'git-mark-all)
     (define-key map "n"   'git-next-file)
+    (define-key map "N"   'git-next-unmerged-file)
+    (define-key map "o"   'git-find-file-other-window)
     (define-key map "p"   'git-prev-file)
+    (define-key map "P"   'git-prev-unmerged-file)
     (define-key map "q"   'git-status-quit)
     (define-key map "r"   'git-remove-file)
     (define-key map "R"   'git-resolve-file)

gitweb/gitweb.perl

@@ -922,6 +922,8 @@ sub git_get_projects_list {
 	if (-d $projects_list) {
 		# search in directory
 		my $dir = $projects_list . ($filter ? "/$filter" : '');
+		# remove the trailing "/"
+		$dir =~ s!/+$!!;
 		my $pfxlen = length("$dir");
 
 		my $check_forks = gitweb_check_feature('forks');