diff --git a/media-libs/libsdl/libsdl-1.2-hg.bep b/media-libs/libsdl/libsdl-1.2-hg.bep
index f1fd1a989..5f34e4af3 100644
--- a/media-libs/libsdl/libsdl-1.2-hg.bep
+++ b/media-libs/libsdl/libsdl-1.2-hg.bep
@@ -9,13 +9,13 @@ BUILD {
 	cd libsdl-1.2-hg
 	cp /boot/common/data/aclocal/libtool.m4 acinclude
 	./autogen.sh
-	cp /boot/common/bin/libtool libtool
 	MANDIR=`finddir B_COMMON_DOCUMENTATION_DIRECTORY`/man
 	LIBDIR=`finddir B_COMMON_LIB_DIRECTORY`
 	./configure --prefix=`finddir B_COMMON_DIRECTORY` \
 		--datarootdir=`finddir B_COMMON_DATA_DIRECTORY` \
 		--libdir=$LIBDIR \
 		--mandir=$MANDIR
+	cp /boot/common/bin/libtool libtool
 	make
 }
 
diff --git a/media-libs/libsdl/patches/libsdl-1.2-hg.patch b/media-libs/libsdl/patches/libsdl-1.2-hg.patch
new file mode 100644
index 000000000..04e43a4fa
--- /dev/null
+++ b/media-libs/libsdl/patches/libsdl-1.2-hg.patch
@@ -0,0 +1,18 @@
+--- libsdl-1.2-hg/src/audio/baudio/SDL_beaudio.cc   dim. nov. 04 19:07:49 2012 +0100
++++ b/src/audio/baudio/SDL_beaudio.cc   mar. janv. 01 22:41:22 2013 +0100
+@@ -199,11 +199,11 @@
+        return (-1);
+    }
+
+-    format.buffer_size = spec->samples;
+-
+	/* Calculate the final parameters for this audio specification */
+	SDL_CalculateAudioSpec(spec);
+
++    format.buffer_size = spec->size;
++
+	/* Subscribe to the audio stream (creates a new thread) */
+	{ sigset_t omask;
+		SDL_MaskSignals(&omask);
+         return (-1);
+     }