El jue, 26 de 02 de 2004 a las 19:02, Bryan Brown escribiÃ:
On 26 Feb 2004, Iago Rubio wrote:
filename_local = g_strdup(filename);Thanks for the suggestion. Here's the code with the as-suggested modifications. === begin code snippet === void on_read_ok_button_clicked (GtkButton *button, gpointer user_data) { GdkPixbuf *pixbuf = NULL; gchar *filename_local; GError *error; gchar *filename_local;
There's a little error here. Two gchar* filename_local vars.
filename = (gchar *) gtk_file_selection_get_filename (
GTK_FILE_SELECTION (file_selector));
filename_local = g_strdup (filename);
gtk_widget_destroy (file_selector);
pixbuf = gdk_pixbuf_new_from_file (filename_local,
&error);
[snip]
=== end code snippet ===
[snip]
=== begin gdb output ===
Breakpoint 1 at 0x804eef8: file callbacks.c, line 229.
[New Thread 1086104992 (LWP 11212)]
[Switching to Thread 1086104992 (LWP 11212)]
Breakpoint 1, on_read_ok_button_clicked (button=0x81807b8, user_data=0x0)
at callbacks.c:229
229 filename = (gchar *) gtk_file_selection_get_filename
(GTK_FILE_SELECTION (file_selector));
Program received signal SIGSEGV, Segmentation fault.
0x4207a42b in strlen () from /lib/tls/libc.so.6
#0 0x4207a42b in strlen () from /lib/tls/libc.so.6
#1 0x4204752d in vfprintf () from /lib/tls/libc.so.6
#2 0x42069d27 in vasprintf () from /lib/tls/libc.so.6
#3 0x407b4810 in g_strdup_vprintf () from /usr/lib/libglib-2.0.so.0
#4 0x407b4886 in g_strdup_printf () from /usr/lib/libglib-2.0.so.0
#5 0x40588de3 in gdk_pixbuf_new_from_file ()
from /usr/lib/libgdk_pixbuf-2.0.so.0
#6 0x0804ef3b in on_read_ok_button_clicked (button=0x81807b8,
user_data=0x0)
at callbacks.c:259
=== end gdb output ==
It really looks like you're passing a NULL or freed pointer anywhere. Are you sure filename_local is not NULL when you pass it to gdk_pixbuf_new_from_file () ? -- Iago Rubio http://www.iagorubio.com GPGkey pgp.rediris.es id 0x909BD4DD fingerprint = D18A B950 5F03 BB9A DD89 AA75 FEDF 1978 909B D4DD ********** iago.rubio(AT)hispalinux.es ********** --------------------------------------------------
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