From: terencehill <piuntn@gmail.com>
Date: Thu, 6 May 2021 08:42:58 +0000 (+0200)
Subject: Optimize FS_FileExtension
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=f7c1ec5c94e7356ac7ab9061c3c1f6fac6010336;p=xonotic%2Fdarkplaces.git

Optimize FS_FileExtension
---

diff --git a/fs.c b/fs.c
index a925ff31..c4ecfe28 100644
--- a/fs.c
+++ b/fs.c
@@ -1329,6 +1329,10 @@ const char *FS_FileExtension (const char *in)
 {
 	const char *separator, *backslash, *colon, *dot;
 
+	dot = strrchr(in, '.');
+	if (dot == NULL)
+		return "";
+
 	separator = strrchr(in, '/');
 	backslash = strrchr(in, '\\');
 	if (!separator || separator < backslash)
@@ -1337,8 +1341,7 @@ const char *FS_FileExtension (const char *in)
 	if (!separator || separator < colon)
 		separator = colon;
 
-	dot = strrchr(in, '.');
-	if (dot == NULL || (separator && (dot < separator)))
+	if (separator && (dot < separator))
 		return "";
 
 	return dot + 1;