From 7baa2975ec616bf334fdc4858703896d41589385 Mon Sep 17 00:00:00 2001
From: Ray <raysan5@gmail.com>
Date: Fri, 11 Oct 2019 20:13:11 +0200
Subject: [PATCH] REDESIGNED: IsFileExtension()

Now it accepts a ';' separated list of extensions, useful to check multiple extensions
---
 src/core.c | 29 +++++++++--------------------
 src/text.c |  2 +-
 2 files changed, 10 insertions(+), 21 deletions(-)

diff --git a/src/core.c b/src/core.c
index 305eb33cf..40c48f42f 100644
--- a/src/core.c
+++ b/src/core.c
@@ -1796,29 +1796,18 @@ bool FileExists(const char *fileName)
 bool IsFileExtension(const char *fileName, const char *ext)
 {
     bool result = false;
-    const char *fileExt;
-
-    if ((fileExt = strrchr(fileName, '.')) != NULL)
+    const char *fileExt = GetExtension(fileName);
+    
+    int extCount = 0;
+    const char **checkExts = TextSplit(ext, ';', &extCount);
+    
+    for (int i = 0; i < extCount; i++)
     {
-#if defined(_WIN32)
-        result = true;
-        int extLen = strlen(ext);
-
-        if (strlen(fileExt) == extLen)
+        if (strcmp(fileExt, checkExts[i] + 1) == 0)
         {
-            for (int i = 0; i < extLen; i++)
-            {
-                if (tolower(fileExt[i]) != tolower(ext[i]))
-                {
-                    result = false;
-                    break;
-                }
-            }
+            result = true;
+            break;
         }
-        else result = false;
-#else
-        if (strcmp(fileExt, ext) == 0) result = true;
-#endif
     }
 
     return result;
diff --git a/src/text.c b/src/text.c
index 4dad8c6b8..9617c11a6 100644
--- a/src/text.c
+++ b/src/text.c
@@ -284,7 +284,7 @@ Font LoadFont(const char *fileName)
     Font font = { 0 };
 
 #if defined(SUPPORT_FILEFORMAT_TTF)
-    if (IsFileExtension(fileName, ".ttf") || IsFileExtension(fileName, ".otf")) font = LoadFontEx(fileName, DEFAULT_TTF_FONTSIZE, NULL, DEFAULT_TTF_NUMCHARS);
+    if (IsFileExtension(fileName, ".ttf;.otf")) font = LoadFontEx(fileName, DEFAULT_TTF_FONTSIZE, NULL, DEFAULT_TTF_NUMCHARS);
     else
 #endif
 #if defined(SUPPORT_FILEFORMAT_FNT)