[Bug 480928] New: Fontconfig makes GStreamer plugin crash

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Summary: Fontconfig makes GStreamer plugin crash

https://bugzilla.redhat.com/show_bug.cgi?id=480928

           Summary: Fontconfig makes GStreamer plugin crash
           Product: Fedora
           Version: rawhide
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: medium
          Priority: low
         Component: fontconfig
        AssignedTo: besfahbo at redhat.com
        ReportedBy: bnocera at redhat.com
         QAContact: extras-qa at fedoraproject.org
                CC: besfahbo at redhat.com, fedora-fonts-bugs-list at redhat.com
    Classification: Fedora
    Target Release: ---


fontconfig-2.6.93-1.git.64.g6aa4dce.fc11.x86_64
cairo-1.8.6-1.fc11.x86_64
gstreamer-0.10.22-1.fc11.x86_64
gstreamer-plugins-good-0.10.11-5.fc11.x86_64

$ gst-inspect-0.10 cairotextoverlay
would segfault

#0  IA__FcFontRenderPrepare (config=0x1544d60, pat=0x1542f00, font=0x0) at
fcmatch.c:430
#1  0x00007f1172515667 in IA__FcFontMatch (config=0x1544d60, p=0x1542f00,
result=0x7fff80e269ac) at fcmatch.c:578
#2  0x00007f1172c5caba in _cairo_ft_scaled_font_create_toy (toy_face=0x1542d20,
font_matrix=0x15427c0, ctm=0x1542868, font_options=0x7fff80e26c20,
font=0x7fff80e26a40) at cairo-ft-font.c:1694
#3  0x00007f1172c231bc in _cairo_toy_font_face_scaled_font_create
(abstract_font_face=0x1542d20, font_matrix=0x15427c0, ctm=0x1542868,
options=0x7fff80e26c20, scaled_font=0x7fff80e26a40) at cairo-font-face.c:625
#4  0x00007f1172c38117 in cairo_scaled_font_create (font_face=0x1542d20,
font_matrix=0x15427c0, ctm=0x1542868, options=0x7fff80e26c20) at
cairo-scaled-font.c:886
#5  0x00007f1172c23d05 in _cairo_gstate_ensure_scaled_font (gstate=0x1542760)
at cairo-gstate.c:1489
#6  0x00007f1172c25229 in _cairo_gstate_get_font_extents (gstate=0x7,
extents=0x18) at cairo-gstate.c:1507
#7  0x00007f1172c1f771 in cairo_font_extents (cr=0x1542730, extents=0x18) at
cairo.c:2650
#8  0x00007f11730c096b in cairo_move_to () at cairo.c:1374
#9  0x00007f11730c1075 in cairo_move_to () at cairo.c:1374
#10 0x0000000000c5fdea in g_type_create_instance () from
/lib64/libgobject-2.0.so.0
#11 0x0000000000c430db in ?? () from /lib64/libgobject-2.0.so.0
#12 0x0000000000c4375a in g_object_newv () from /lib64/libgobject-2.0.so.0
#13 0x0000000000c442e7 in g_object_new_valist () from
/lib64/libgobject-2.0.so.0
#14 0x0000000000c4442c in g_object_new () from /lib64/libgobject-2.0.so.0
#15 0x000000000064e544 in gst_element_factory_create () from
/usr/lib64/libgstreamer-0.10.so.0
#16 0x00000000004050b0 in gst_element_factory_get_klass ()
#17 0x0000000000407275 in gst_element_factory_get_klass ()
#18 0x00007f11788ac5c6 in __libc_start_main () from /lib64/libc.so.6
#19 0x0000000000403aa9 in gst_element_factory_get_klass ()

This needs to be fixed ASAP, otherwise I can't compile any GStreamer
application in rawhide.

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