[Emacs-diffs] trunk r117820: * lisp/vc/vc-git.el (vc-git-conflicted-files): Fix bug when git status

[Stefan Monnier]

------------------------------------------------------------
revno: 117820
revision-id: address@hidden
parent: address@hidden
fixes bug: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18391
author: Rasmus Pank Roulund <address@hidden>
committer: Stefan Monnier <address@hidden>
branch nick: trunk
timestamp: Thu 2014-09-04 12:34:45 -0400
message:
  * lisp/vc/vc-git.el (vc-git-conflicted-files): Fix bug when git status
  returns nil.
modified:
  lisp/ChangeLog                 changelog-20091113204419-o5vbwnq5f7feedwu-1432
  lisp/vc/vc-git.el              vcgit.el-20091113204419-o5vbwnq5f7feedwu-5070

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2014-09-04 15:23:37 +0000
+++ b/lisp/ChangeLog    2014-09-04 16:34:45 +0000
@@ -1,3 +1,8 @@
+2014-09-04  Rasmus Pank Roulund  <address@hidden>
+
+       * vc/vc-git.el (vc-git-conflicted-files): Fix bug when git status
+       returns nil (bug#18391).
+
 2014-09-04  Stefan Monnier  <address@hidden>
 
        * emacs-lisp/eldoc.el (eldoc-function-argstring): Don't strip
@@ -195,27 +200,27 @@
 2014-08-24  Alan Mackenzie  <address@hidden>
 
        Handle C++11's "auto" and "decltype" constructions.
-        * progmodes/cc-engine.el (c-forward-type): Enhance to recognise
+       * progmodes/cc-engine.el (c-forward-type): Enhance to recognise
        and return 'decltype.
-        (c-forward-decl-or-cast-1): New let variables backup-kwd-sym,
+       (c-forward-decl-or-cast-1): New let variables backup-kwd-sym,
        prev-kwd-sym, new-style-auto.  Enhance to handle the new "auto"
        keyword.
-        * progmodes/cc-fonts.el (c-font-lock-declarations): Handle the
+       * progmodes/cc-fonts.el (c-font-lock-declarations): Handle the
        "decltype" keyword.
-        (c-font-lock-c++-new): Handle "decltype" constructions.
-        * progmodes/cc-langs.el (c-auto-ops, c-auto-ops-re):
+       (c-font-lock-c++-new): Handle "decltype" constructions.
+       * progmodes/cc-langs.el (c-auto-ops, c-auto-ops-re):
        New c-lang-defconsts/defvars.
-        (c-haskell-op, c-haskell-op-re): New c-lang-defconsts/defvars.
-        (c-typeof-kwds, c-typeof-key): New c-lang-defconsts/defvars.
-        (c-typeless-decl-kwds): Append "auto" onto the C++ value.
-        (c-not-decl-init-keywords): Also exclude c-typeof-kwds from value.
+       (c-haskell-op, c-haskell-op-re): New c-lang-defconsts/defvars.
+       (c-typeof-kwds, c-typeof-key): New c-lang-defconsts/defvars.
+       (c-typeless-decl-kwds): Append "auto" onto the C++ value.
+       (c-not-decl-init-keywords): Also exclude c-typeof-kwds from value.
 
        Make ">>" act as double template ender in C++ Mode.
-        * progmodes/cc-langs.el (c->-op-cont-tokens): New lang-const split
+       * progmodes/cc-langs.el (c->-op-cont-tokens): New lang-const split
        off from c->-op-cont-re.
-        (c->-op-cont-tokens): Change to use the above.
-        (c->-op-without->-cont-regexp): New lang-const.
-        * progmodes/cc-engine.el (c-forward-<>-arglist-recur):
+       (c->-op-cont-tokens): Change to use the above.
+       (c->-op-without->-cont-regexp): New lang-const.
+       * progmodes/cc-engine.el (c-forward-<>-arglist-recur):
        Use c->-op-without->-cont-regexp in place of c->-op-cont-tokens.
 
 

=== modified file 'lisp/vc/vc-git.el'
--- a/lisp/vc/vc-git.el 2014-08-25 16:48:08 +0000
+++ b/lisp/vc/vc-git.el 2014-09-04 16:34:45 +0000
@@ -774,7 +774,7 @@
   "Return the list of files with conflicts in DIRECTORY."
   (let* ((status
           (vc-git--run-command-string directory "status" "--porcelain" "--"))
-         (lines (split-string status "\n" 'omit-nulls))
+         (lines (when status (split-string status "\n" 'omit-nulls)))
          files)
     (dolist (line lines files)
       (when (string-match "\\([ MADRCU?!][ MADRCU?!]\\) \\(.+\\)\\(?: -> 
\\(.+\\)\\)?"