--gtk-module option dumping core

[Per Winkvist <nd96pwt student hig se>]

Hi,

Start a gtk+ program like gimp with
gimp --gtk-module

will core dump. I'm using gtk+ 1.2.1 so this might already be resolved.

Its the function gtk_init_check() in gtk_main.c (I think it's that file)
that we don't check if the string is null before strdup'ing it and adding
it to the linked list.

/PerraW