XForms: choice problem on solaris 2.7 with 0.89

From: Michael Steliaros (ms@dcs.warwick.ac.uk)
Date: Tue Jan 25 2000 - 09:02:46 EST

  • Next message: Steve Lamont: "Re: XForms: choice problem on solaris 2.7 with 0.89"

    I've recently installed the sparc solaris 0.89 version on our systems and
    came across a problem with choice objects demonstrated by the attached
    source. Running this program through gdb results in:

    (gdb) run
    Starting program: /dcs/sys/ms/./test

    Program received signal SIGSEGV, Segmentation fault.
    0xff0b6dcc in strlen () from /usr/lib/libc.so.1
    (gdb) bt
    #0 0xff0b6dcc in strlen () from /usr/lib/libc.so.1
    #1 0xff208548 in fl_strdup () from /usr/local/lib/libforms.so.0.89
    #2 0xff1a73dc in draw_droplist_choice () from
    #3 0xff1a7880 in handle_choice () from /usr/local/lib/libforms.so.0.89
    #4 0xff1f4660 in fl_handle_it () from /usr/local/lib/libforms.so.0.89
    #5 0xff1f4754 in fl_handle_object () from /usr/local/lib/libforms.so.0.89
    #6 0xff1f3d38 in redraw_marked () from /usr/local/lib/libforms.so.0.89
    #7 0xff1bfffc in fl_show_form_window () from /usr/local/lib/libforms.so.0.89

    #8 0x10f88 in main (argc=1, argv=0xffbee984) at test.c:48

    It was compiled with:

    gcc -c -g -Wall -pedantic -Wno-implicit-int -I /usr/local/include test.c
    gcc -o test test.o -L/usr/local/lib -R/usr/local/lib -lX11 -lforms -lm

    Any ideas? The same works fine under 0.88...


    Dr. Michael K. Steliaros  /  Comp. Sci. Dept., Warwick University,
    Systems Programmer       /  Coventry CV4 7AL, UK.
    ms@dcs.warwick.ac.uk    /  Tel: +44 24 76523296, (Fax: 76573024)

    #include <stdio.h> #include <stdlib.h> #include <forms.h>

    typedef struct { FL_FORM *SCORING_FORM; void *vdata; char *cdata; long ldata; FL_OBJECT *ROUND_CHOICE; } FD_SCORING_FORM;

    void session_cb(FL_OBJECT *ob, long data) { fprintf(stderr, "session_cb\n"); }

    FD_SCORING_FORM *create_form_SCORING_FORM(void) { FL_OBJECT *obj; FD_SCORING_FORM *fdui = (FD_SCORING_FORM *) fl_calloc(1, sizeof(*fdui));

    fdui->SCORING_FORM = fl_bgn_form(FL_NO_BOX, 630, 520); obj = fl_add_box(FL_FLAT_BOX,0,0,630,520,""); fdui->ROUND_CHOICE = obj = fl_add_choice(FL_DROPLIST_CHOICE,315,60,195,25,""); fl_set_object_boxtype(obj,FL_DOWN_BOX); fl_set_object_lsize(obj,FL_NORMAL_SIZE); fl_set_object_lstyle(obj,FL_BOLD_STYLE); fl_set_object_gravity(obj, FL_NorthWest, FL_NorthEast); fl_set_object_resize(obj, FL_RESIZE_X); fl_set_object_callback(obj,session_cb,0); fl_end_form();

    fdui->SCORING_FORM->fdui = fdui;

    return fdui; }

    int main(int argc, char *argv[]) { FD_SCORING_FORM *fdui;

    fl_initialize(&argc, argv, 0, 0, 0);

    fdui = create_form_SCORING_FORM();

    fl_show_form(fdui->SCORING_FORM, FL_PLACE_FREE, FL_FULLBORDER, argv[0]);


    return(0); }

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