dia crashes on start

[luc_j_bourhis@…]

With a freshly installed MacPorts on MacOS 10.7.4 with Xcode 4.3.2, do

sudo port install dia

then launch

dia

A window appears for a short while before the program crashes with Segmentation fault: 11

Running it with gdb gives

Program received signal EXC_BAD_ACCESS, Could not access memory.

Reason: KERN_INVALID_ADDRESS at address: 0x000000007a950f48

0x00007fff94df91ec in flockfile ()

(gdb) bt

#0 0x00007fff94df91ec in flockfile ()

#1 0x00007fff94daeb23 in fread ()

#2 0x00000001034901d5 in shape_typeinfo_load ()

#3 0x0000000103494031 in load_shapes_from_tree ()

#4 0x0000000103493f95 in load_shapes_from_tree ()

#5 0x0000000103493f32 in dia_plugin_init ()

#6 0x00000001000c8a34 in dia_plugin_load ()

#7 0x00000001000c8dfa in dia_register_plugin ()

#8 0x00000001000c8f29 in for_each_in_dir ()

#9 0x00000001000c9112 in dia_register_plugins ()

#10 0x00000001000105d5 in app_init ()

#11 0x000000010003a539 in main ()