liblo: fix build for unititialized variables

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>

recipes-misc/recipes-multimedia/liblo/files/0001-message.c-ensure-variables-are-set-to-fix-build.patch

@@ -0,0 +1,36 @@
+From 5bcffb9084b4b85f3006180d86df32295679ac35 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com>
+Date: Tue, 7 Feb 2017 08:57:39 +0100
+Subject: [PATCH] message.c: ensure variables are set to fix build
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+| ../../src/message.c: In function 'lo_arg_pp_internal':
+| ../../src/message.c:1075:9: error: 'val64.f' may be used uninitialized in this function [-Werror=maybe-uninitialized]
+|          printf("%f", val64.f);
+|          ^~~~~~~~~~~~~~~~~~~~~
+
+Upstream-Status: Pending
+
+Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
+---
+ src/message.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/message.c b/src/message.c
+index 7980ccf..5de9998 100644
+--- a/src/message.c
++++ b/src/message.c
+@@ -1010,6 +1010,8 @@ void lo_arg_pp_internal(lo_type type, void *data, int bigendian)
+ {
+     lo_pcast32 val32;
+     lo_pcast64 val64;
++    val32.f = 0.0;
++    val64.f = 0.0;
+     lo_timetag valtt = { 0, 1 };
+     int size;
+     int i;
+-- 
+2.9.3
+

recipes-misc/recipes-multimedia/liblo/liblo_0.28.bb

@@ -5,6 +5,9 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=fbc093901857fcd118f065f900982c24"
 
 inherit autotools pkgconfig
 
-SRC_URI = "${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}/${PV}/${BPN}-${PV}.tar.gz"
+SRC_URI = " \
+    ${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}/${PV}/${BPN}-${PV}.tar.gz \
+    file://0001-message.c-ensure-variables-are-set-to-fix-build.patch \
+"
 SRC_URI[md5sum] = "e2a4391a08b49bb316c03e2034e06fa2"
 SRC_URI[sha256sum] = "da94a9b67b93625354dd89ff7fe31e5297fc9400b6eaf7378c82ee1caf7db909"