* helm-grep.el (helm-c-grep-init): Fix grepping remote files; Thanks …

…to Michael Albinus.

`start-file-process-shell-command' should be called with a buffer, not nil.

helm-grep.el

@@ -209,7 +209,7 @@ See `helm-c-grep-default-command' for format specs.")
         (insert (concat ">>> " cmd-line "\n\n"))))
     (prog1 ; Start grep process.
         (let ((default-directory helm-ff-default-directory))
-          (start-file-process-shell-command "grep-process" nil cmd-line))
+          (start-file-process-shell-command "grep-process" (current-buffer) cmd-line))
       (helm-log "Start Grep process")
       (setq mode-line-format
           '(" " mode-line-buffer-identification " "
@@ -711,7 +711,8 @@ If a prefix arg is given run grep on all buffers ignoring non--file-buffers."
                     'face '((:foreground "red"))))))
     (prog1
         (let ((default-directory helm-ff-default-directory))
-          (start-file-process-shell-command "pdfgrep-process" nil cmd-line))
+          (start-file-process-shell-command "pdfgrep-process"
+                                            (current-buffer) cmd-line))
       (message nil)
       (set-process-sentinel
        (get-process "pdfgrep-process")