Backport Sundown changes

vmg · Dec 4, 2011 · a73f490 · a73f490
1 parent c25bde3
commit a73f490
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Showing 2 changed files with 4 additions and 5 deletions.
diff --git a/ext/redcarpet/autolink.c b/ext/redcarpet/autolink.c
@@ -140,10 +140,9 @@ check_domain(uint8_t *data, size_t size)
 		else if (!isalnum(data[i]) && data[i] != '-') break;
 	}
 
-	if (!isalnum(data[i - 1]) || np == 0)
-		return 0;
-
-	return i;
+	/* a valid domain needs to have at least a dot.
+	 * that's as far as we get */
+	return np ? i : 0;
 }
 
 size_t

diff --git a/sundown b/sundown