libmatchbox: Fix the matchbox environment start failure on x86-64 target.

x86 target works well. Root cause is libmatchbox use "0"(int) as termination
indicator when calling XftFontOpen, which in turn called FcPatternVapBuild(in
fontconfig). It try to get the "0" as char* and fetch wrong value, as int and
char* has different size on x86-64. This patch forces a NULL pointer as
terminator to fix it.

[BUGID #234] is fixed by this

Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>

3 files changed, 27 insertions, 4 deletions

diff --git a/meta/recipes-graphics/libmatchbox/files/matchbox-start-fix.patch b/meta/recipes-graphics/libmatchbox/files/matchbox-start-fix.patch
new file mode 100644
index 0000000000..04460a3114
--- /dev/null
+++ b/meta/recipes-graphics/libmatchbox/files/matchbox-start-fix.patch
@@ -0,0 +1,21 @@
+matchbox environment start fail on x86-64 target, while ok on x86 target. Root
+cause is libmatchbox use "0"(int) as termination indicator when calling
+XftFontOpen, which in turn called FcPatternVapBuild(in fontconfig). It try to
+get the "0" as char* and fetch wrong value, as int and char* has different size
+on x86-64. This patch forces a NULL pointer as terminator to fix it.
+
+Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
+
+Index: libmatchbox-1.9/libmb/mbexp.c
+===================================================================
+--- libmatchbox-1.9.orig/libmb/mbexp.c  2010-08-28 06:33:25.000000000 +0800
++++ libmatchbox-1.9/libmb/mbexp.c       2010-08-28 06:30:05.000000000 +0800
+@@ -348,7 +348,7 @@
+                            XFT_SIZE, XftTypeDouble   , (double)font->pt_size,
+                            XFT_WEIGHT, XftTypeInteger, weight,
+                            XFT_SLANT, XftTypeInteger , slant,
+-                           0);
++                           NULL);
+ 
+   if (font->font != NULL ) result = 2;
+ 
diff --git a/meta/recipes-graphics/libmatchbox/libmatchbox_1.9.bb b/meta/recipes-graphics/libmatchbox/libmatchbox_1.9.bb
index 1d7d9c8f44..fb554b85f3 100644
--- a/meta/recipes-graphics/libmatchbox/libmatchbox_1.9.bb
+++ b/meta/recipes-graphics/libmatchbox/libmatchbox_1.9.bb
@@ -1,11 +1,12 @@
 require libmatchbox.inc
 
-PR = "r7"
+PR = "r8"
 
 SRC_URI = "http://projects.o-hand.com/matchbox/sources/${PN}/${PV}/${PN}-${PV}.tar.gz \
            file://16bppfixes.patch;patch=1 \
            file://configure_fixes.patch;patch=1 \
-           file://check.m4"
+           file://check.m4 \
+           file://matchbox-start-fix.patch;patch=1"
 
 do_configure_prepend () {
         cp ${WORKDIR}/check.m4 ${S}/
diff --git a/meta/recipes-graphics/libmatchbox/libmatchbox_svn.bb b/meta/recipes-graphics/libmatchbox/libmatchbox_svn.bb
index 3cdcd324f4..98c901f678 100644
--- a/meta/recipes-graphics/libmatchbox/libmatchbox_svn.bb
+++ b/meta/recipes-graphics/libmatchbox/libmatchbox_svn.bb
@@ -1,13 +1,14 @@
 require libmatchbox.inc
 
 PV = "1.7+svnr${SRCREV}"
-PR = "r4"
+PR = "r5"
 DEFAULT_PREFERENCE = "-1"
 
 SRC_URI = "svn://svn.o-hand.com/repos/matchbox/trunk;module=${PN};proto=http \
            file://configure_fixes.patch;patch=1 \
            file://check.m4 \
-           file://16bppfixes.patch;patch=1"
+           file://16bppfixes.patch;patch=1 \
+           file://matchbox-start-fix.patch;patch=1"
 
 S = "${WORKDIR}/libmatchbox"