From: plugd <plugd@thelambdalab.xyz>
Date: Wed, 4 Aug 2021 09:14:52 +0000 (+0200)
Subject: Bug fix: elpher-go was erroring out when elpher wasn't already open.
X-Git-Tag: v3.2.2~1
X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?p=elpher.git;a=commitdiff_plain;h=ddad56dc4f9ac2d6710302a9b2bf0cc086bae66c

Bug fix: elpher-go was erroring out when elpher wasn't already open.
---

diff --git a/elpher.el b/elpher.el
index fbdc953..cfaa2d4 100644
--- a/elpher.el
+++ b/elpher.el
@@ -225,7 +225,7 @@ Otherwise, \\[elpher-show-bookmarks] will visit a special elpher bookmark
 page within which all of the standard elpher keybindings are active."
   :type '(boolean))
 
-(defcustom elpher-start-page "about:welcome"
+(defcustom elpher-start-page-url "about:welcome"
   "Specify the page displayed initially by elpher.
 The default welcome screen is \"about:welcome\", while the bookmarks list
 is \"about:bookmarks\".  You can also specify local files via \"file:\".
@@ -482,9 +482,9 @@ If no address is defined, returns 0.  (This is for compatibility with the URL li
   (list display-string address))
 
 (defun elpher-make-start-page ()
-  "Create the welcome page."
+  "Create the start page."
   (elpher-make-page "Start Page"
-                    (elpher-address-from-url elpher-start-page)))
+                    (elpher-address-from-url elpher-start-page-url)))
 
 (defun elpher-page-display-string (page)
   "Retrieve the display string corresponding to PAGE."
@@ -582,7 +582,7 @@ previously-visited pages,unless NO-HISTORY is non-nil."
 
 (defun elpher-update-header ()
   "If `elpher-use-header' is true, display current page info in window header."
-  (if elpher-use-header
+  (if (and elpher-use-header elpher-current-page)
       (let* ((display-string (elpher-page-display-string elpher-current-page))
              (sanitized-display-string (replace-regexp-in-string "%" "%%" display-string))
              (address (elpher-page-address elpher-current-page))
diff --git a/elpher.texi b/elpher.texi
index 564e390..a799134 100644
--- a/elpher.texi
+++ b/elpher.texi
@@ -745,7 +745,7 @@ elpher starts, and when @key{U} is pressed.  By default this is set to
 @samp{about:welcome}, but any URL can be substituted.  For example, you
 might want to create a text/gemini file named
 @samp{~/.emacs/start-page.gmi} containing useful links and set the value
-of @code{elpher-start-page} to @samp{file:~/.emacs/start-page.gmi} to have
+of @code{elpher-start-page-url} to @samp{file:~/.emacs/start-page.gmi} to have
 these links displayed at startup.  Alternatively, you might prefer
 to set the value to @samp{about:bookmarks} so that the bookmarks page
 is used as the start page instead.
@@ -783,7 +783,7 @@ for details.
 
 @subsection Customizable start pages
 
-The new customization variable @code{elpher-start-page} contains the URL
+The new customization variable @code{elpher-start-page-url} contains the URL
 of the document to be loaded as elpher's ``start page''.  By default
 this is set to @samp{about:welcome}, but any elpher-accessible URL is
 valid. @pxref{Customization} for suggestions.