From 52c45718208f076ba1e4a30d7d54655cb4dcc78c Mon Sep 17 00:00:00 2001
From: Santtu Lakkala
Date: Fri, 31 Jan 2025 13:58:10 +0200
Subject: Fix link detection. Fixes: #290

---
 format.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'format.c')

diff --git a/format.c b/format.c
index e5934b8..4c8ed29 100644
--- a/format.c
+++ b/format.c
@@ -78,6 +78,8 @@ xs_dict *emojis(void)
     return d;
 }
 
+/* Non-whitespace without trailing comma, period or closing paren */
+#define NOSPACE "([^[:space:],.)]+|[,.)]+[^[:space:],.)])+"
 
 static xs_str *format_line(const char *line, xs_list **attach)
 /* formats a line */
@@ -96,8 +98,8 @@ static xs_str *format_line(const char *line, xs_list **attach)
             "__[^_]+__"                         "|" //anzu
             "!\\[[^]]+\\]\\([^\\)]+\\)"         "|"
             "\\[[^]]+\\]\\([^\\)]+\\)"          "|"
-            "[a-z]+:/" "/[^[:space:]]+"         "|"
-            "(mailto|xmpp):[^@[:space:]]+@[^[:space:]]+"
+            "[a-z]+:/" "/" NOSPACE              "|"
+            "(mailto|xmpp):[^@[:space:]]+@" NOSPACE
         ")");
     int n = 0;
 
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