From a2cb3f60a4f831666e4d6171f2957dcbdef4445e Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sat, 27 Apr 2019 02:17:17 +0200
Subject: [PATCH] path_get_extension - fix regression

---
 libretro-common/file/file_path.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libretro-common/file/file_path.c b/libretro-common/file/file_path.c
index eb5d7181a3..ce6ca8920e 100644
--- a/libretro-common/file/file_path.c
+++ b/libretro-common/file/file_path.c
@@ -286,8 +286,9 @@ const char *path_get_archive_delim(const char *path)
  */
 const char *path_get_extension(const char *path)
 {
-   if (!string_is_empty(path))
-      return strrchr(path_basename(path), '.') + 1;
+   const char *ext;
+   if (!string_is_empty(path) && ((ext = strrchr(path_basename(path), '.'))))
+      return ext + 1;
    return "";
 }