(doc-view-initiate-display): Fall back to normal mode when

doc-view-mode cannot be enabled, also when extracting the document
text into a separate buffer (bug#6446).

lisp/ChangeLog

@@ -3,6 +3,9 @@
 	* doc-view.el (doc-view-open-text): Use meaningful text buffer
 	name.  Keep original document's directory as default-directory
 	(bug#6446).
+	(doc-view-initiate-display): Fall back to normal mode when
+	doc-view-mode cannot be enabled, also when extracting the document
+	text into a separate buffer (bug#6446).
 
 	* simple.el (shell-command): Don't error out if shell command
 	buffer contains text with non-nil read-only property when erasing

lisp/doc-view.el

@@ -1243,11 +1243,11 @@ If BACKWARD is non-nil, jump to the previous match."
      (concat "No PNG support is available, or some conversion utility for "
 	     (file-name-extension doc-view-buffer-file-name)
 	     " files is missing."))
-    (if (and (executable-find doc-view-pdftotext-program)
-	     (y-or-n-p
-	      "Unable to render file.  View extracted text instead? "))
-	(doc-view-open-text)
-      (doc-view-toggle-display))))
+    (when (and (executable-find doc-view-pdftotext-program)
+	       (y-or-n-p
+		"Unable to render file.  View extracted text instead? "))
+      (doc-view-open-text))
+    (doc-view-toggle-display)))
 
 (defvar bookmark-make-record-function)