This file is part of MXE. See LICENSE.md for licensing information.

Contains ad hoc patches for cross building.

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tony Theodore <tonyt@logyst.com>
Date: Sun, 11 Mar 2018 18:57:48 +1100
Subject: [PATCH 1/2] fix double free

https://bugs.gentoo.org/show_bug.cgi?id=406739
Nikos Chantziaras 2012-03-03 03:13:39 EST

There's a bug in the current version of SDL_mixer where failing to load
a WAV sample will result in freeing a resource twice, resulting in an
application crash.  There is an upstream fix for this:

https://hg.libsdl.org/SDL_mixer/rev/ea53a85853dd

Upstream bug: https://bugzilla.libsdl.org/show_bug.cgi?id=1418

diff --git a/mixer.c b/mixer.c
index 1111111..2222222 100644
--- a/mixer.c
+++ b/mixer.c
@@ -610,13 +610,15 @@ Mix_Chunk *Mix_LoadWAV_RW(SDL_RWops *src, int freesrc)
 			break;
 		default:
 			SDL_SetError("Unrecognized sound file type");
-			return(0);			
+			if ( freesrc ) {
+				SDL_RWclose(src);
+			}
+			loaded = NULL;
+			break;
 	}
 	if ( !loaded ) {
+		/* The individual loaders have closed src if needed */
 		SDL_free(chunk);
-		if ( freesrc ) {
-			SDL_RWclose(src);
-		}
 		return(NULL);
 	}
 

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tony Theodore <tonyt@logyst.com>
Date: Sun, 11 Mar 2018 19:00:16 +1100
Subject: [PATCH 2/2] fix ogg linking

This patch has been taken from: https://hg.libsdl.org/SDL_mixer/rev/0aadc9b6daac

Gabriel Jacobo 2012-09-20 16:01:32 PDT

When --disable-music-ogg-shared the OGG tests fail when they should pass.
Attached is a crude patch that gets them working (though the changes done to
configure.in, inside AC_CHECK_LIB, will produce ugly status string such as
"checking for ov_open_callbacks in -lvorbisidec -logg", which is mostly a
aesthetic concern)

Upstream bug: https://bugzilla.libsdl.org/show_bug.cgi?id=1604

diff --git a/configure b/configure
index 1111111..2222222 100755
--- a/configure
+++ b/configure
@@ -13345,7 +13345,7 @@ if test "${ac_cv_lib_vorbisidec_ov_open_callbacks+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lvorbisidec  $LIBS"
+LIBS="-lvorbisidec -logg $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -13576,7 +13576,7 @@ if test "${ac_cv_lib_vorbisfile_ov_open_callbacks+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lvorbisfile  $LIBS"
+LIBS="-lvorbisfile -lvorbis -logg -lm $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF