From 110edc5fe9017a947274eb64af47ebb52a12d92f Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Sat, 9 Apr 2022 11:06:46 +0200
Subject: [PATCH] added function to check if string is URL (not used yet)

---
 src/libgame/misc.c | 8 ++++++++
 src/libgame/misc.h | 1 +
 2 files changed, 9 insertions(+)

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index 05599b77..54e5bfd1 100644
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -1298,6 +1298,14 @@ boolean strSuffixLower(char *s, char *suffix)
   return match;
 }
 
+boolean isURL(char *s)
+{
+  while (*s && *s >= 'a' && *s <= 'z')
+    s++;
+
+  return strPrefix(s, "://");
+}
+
 
 // ----------------------------------------------------------------------------
 // command line option handling functions
diff --git a/src/libgame/misc.h b/src/libgame/misc.h
index 6c53d318..38e4edfa 100644
--- a/src/libgame/misc.h
+++ b/src/libgame/misc.h
@@ -188,6 +188,7 @@ boolean strPrefix(char *, char *);
 boolean strSuffix(char *, char *);
 boolean strPrefixLower(char *, char *);
 boolean strSuffixLower(char *, char *);
+boolean isURL(char *);
 
 void GetOptions(int, char **,
 		void (*print_usage_function)(void),
-- 
2.34.1