- added 'starts-with-emoji-p'.

src/emoji-matcher.lisp

@@ -61,7 +61,7 @@
 ;;;; expansion of (gen-matcher-sequences)
 
 (defun emoji-sequences-p (chars)
-  (find-if (lambda (a) (match-codepoint-p chars a))
+  (member-if (lambda (a) (match-codepoint-p chars a))
            '((#\U1F9DD #\EMOJI_MODIFIER_FITZPATRICK_TYPE-6)
              (#\U1F9DD #\EMOJI_MODIFIER_FITZPATRICK_TYPE-5)
              (#\U1F9DD #\EMOJI_MODIFIER_FITZPATRICK_TYPE-4)
@@ -1817,7 +1817,7 @@
 ;;;; expansion of (gen-matcher-zwj-sequences)
 
 (defun emoji-zwj-sequences-p (chars)
-  (find-if (lambda (a) (match-codepoint-p chars a))
+  (member-if (lambda (a) (match-codepoint-p chars a))
            '((#\U1F9D1 #\ZERO_WIDTH_JOINER #\CHRISTMAS_TREE)
              (#\FACE_WITHOUT_MOUTH #\ZERO_WIDTH_JOINER #\FOG
               #\VARIATION_SELECTOR-16)
@@ -4749,5 +4749,8 @@
 (defgeneric emojip (codepoints-chars))
 
 (defmethod emojip ((codepoints-chars list))
-  (or (emoji-zwj-sequences-p codepoints-chars)
-      (emoji-sequences-p     codepoints-chars)))
+  (first (or (emoji-zwj-sequences-p codepoints-chars)
+             (emoji-sequences-p     codepoints-chars))))
+
+(defun starts-with-emoji-p (codepoints-chars)
+  (emojip codepoints-chars))

src/gemini-viewer.lisp

@@ -341,12 +341,10 @@
                         (response-body (gemini-client:slurp-gemini-url favicon-url))
                         (favicon-list  (coerce (babel:octets-to-string response-body :errorp t)
                                                'list))
-                        (non-emoji-pos (position-if (lambda (a) (not (emojip (list a))))
-                                                    favicon-list))
-                        (favicon       (if non-emoji-pos
-                                           (coerce (subseq favicon-list 0 non-emoji-pos)
-                                                   'string)
-                                           (coerce favicon-list 'string))))
+                        (emoji         (starts-with-emoji-p favicon-list))
+                        (favicon       (if emoji
+                                           (coerce emoji 'string)
+                                           (swconf:gemini-default-favicon))))
                    (setf cache (acons host favicon cache))
                    (fetch-favicon parsed-url)))
                 (swconf:gemini-default-favicon)))))))

src/package.lisp

@@ -392,7 +392,8 @@
    :maybe-percent-encode
    :display-corrupting-utf8-p
    :remove-corrupting-utf8-chars
-   :emojip))
+   :emojip
+   :starts-with-emoji-p))
 
 (defpackage :html-utils
   (:use