From fd648ce8e59963aeb8fd47979e0d534bccbec30f Mon Sep 17 00:00:00 2001
From: pionere <pionere@freemail.hu>
Date: Sun, 18 Aug 2024 10:37:09 +0200
Subject: [PATCH] fix vulnerability alert II. - use size_t for audioLength to
 fix the alert - use unsigned type to make the code more robust

fixes #13
---
 3rdParty/SDL2_mixer/src/mixer.c          | 2 +-
 3rdParty/SDL2_mixer/src/types_internal.h | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/3rdParty/SDL2_mixer/src/mixer.c b/3rdParty/SDL2_mixer/src/mixer.c
index 1edb297a849..e6933e9bc27 100644
--- a/3rdParty/SDL2_mixer/src/mixer.c
+++ b/3rdParty/SDL2_mixer/src/mixer.c
@@ -829,7 +829,7 @@ Mix_Audio* Mix_LoadWAV_RW(Mix_RWops* src, SDL_bool stream)
 #ifdef FULL // SELF_CONV
     SDL_AudioCVT wavecvt;
 #endif
-    int audioLength;
+    size_t audioLength;
 #ifdef FULL // WAV_CHECK
     /* rcg06012001 Make sure src is valid */
     if (!src) {
diff --git a/3rdParty/SDL2_mixer/src/types_internal.h b/3rdParty/SDL2_mixer/src/types_internal.h
index 1b4e9bddd9b..fcc175c6197 100644
--- a/3rdParty/SDL2_mixer/src/types_internal.h
+++ b/3rdParty/SDL2_mixer/src/types_internal.h
@@ -267,8 +267,8 @@ typedef struct {
     Sint64 samplesize;
 #endif
 #else
-    int start;
-    int stop;
+    unsigned start;
+    unsigned stop;
 #ifdef FULL // MUS_ENC, SEEK
     int samplesize;
 #endif
@@ -323,7 +323,7 @@ typedef struct _Mix_Audio {
     int lastChannel;
 #ifndef FULL // SELF_CONV
     void (*converters[3])(Mix_BuffOps* buf);
-    int convMpl;
+    unsigned convMpl;
 #endif
 } _Mix_Audio;
 #endif // FULL - FIX_MUS