[Wayland-bugs] [Bug 794530] GdkPixbuf assertion failure adding an attachment to an email in the composer

[gtk+ (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=794530

--- Comment #3 from André Klapper <a9016009 at gmx.de> ---
System: Fedora 27. Theme for applications, cursor, icons is all Adwaita.

> Can you reliably reproduce this? 

Looks like I can reproduce, yes.

> If so, can you go to frame 3 and print the output of gdk_pixbuf_get_width and gdk_pixbuf_get_height for both src and dest?
(evolution:29321): Gtk-WARNING **: Allocating size to GtkNotebook
0x555555a9ba40 without calling gtk_widget_get_preferred_width/height(). How
does the code know the size to allocate?

Thread 1 "evolution" hit Breakpoint 1, g_logv (log_domain=0x7ffff27a83ce
"GdkPixbuf", log_level=G_LOG_LEVEL_CRITICAL, format=0x7ffff5e9d7ea "%s:
assertion '%s' failed", args=args at entry=0x7fffffffbd90)
    at gmessages.c:1248
1248    gmessages.c: No such file or directory.
(gdb) frame 3
#3  0x00007ffff279b418 in gdk_pixbuf_composite (src=src at entry=0x55555b4ceb60
[GdkPixbuf], dest=dest at entry=0x55555b541300 [GdkPixbuf], dest_x=<optimized
out>, dest_y=<optimized out>, 
    dest_width=dest_width at entry=8, dest_height=8, offset_x=8, offset_y=-2,
scale_x=1, scale_y=1, interp_type=GDK_INTERP_BILINEAR, overall_alpha=255) at
gdk-pixbuf-scale.c:220
220      g_return_if_fail (overall_alpha >= 0 && overall_alpha <= 255);
(gdb) p gdk_pixbuf_get_width (dest)
[Thread 0x7fff1ecfe700 (LWP 29440) exited]
$1 = 16
(gdb) frame 3
#3  0x00007ffff279b418 in gdk_pixbuf_composite (src=src at entry=0x55555b4ceb60
[GdkPixbuf], dest=dest at entry=0x55555b541300 [GdkPixbuf], dest_x=<optimized
out>, dest_y=<optimized out>, 
    dest_width=dest_width at entry=8, dest_height=8, offset_x=8, offset_y=-2,
scale_x=1, scale_y=1, interp_type=GDK_INTERP_BILINEAR, overall_alpha=255) at
gdk-pixbuf-scale.c:220
220      g_return_if_fail (overall_alpha >= 0 && overall_alpha <= 255);
(gdb) p gdk_pixbuf_get_width (src)
$3 = 8
(gdb) frame 3
#3  0x00007ffff279b418 in gdk_pixbuf_composite (src=src at entry=0x55555b4ceb60
[GdkPixbuf], dest=dest at entry=0x55555b541300 [GdkPixbuf], dest_x=<optimized
out>, dest_y=<optimized out>, 
    dest_width=dest_width at entry=8, dest_height=8, offset_x=8, offset_y=-2,
scale_x=1, scale_y=1, interp_type=GDK_INTERP_BILINEAR, overall_alpha=255) at
gdk-pixbuf-scale.c:220
220      g_return_if_fail (overall_alpha >= 0 && overall_alpha <= 255);
(gdb) p gdk_pixbuf_get_height (src)
$4 = 8
(gdb) frame 3
#3  0x00007ffff279b418 in gdk_pixbuf_composite (src=src at entry=0x55555b4ceb60
[GdkPixbuf], dest=dest at entry=0x55555b541300 [GdkPixbuf], dest_x=<optimized
out>, dest_y=<optimized out>, 
    dest_width=dest_width at entry=8, dest_height=8, offset_x=8, offset_y=-2,
scale_x=1, scale_y=1, interp_type=GDK_INTERP_BILINEAR, overall_alpha=255) at
gdk-pixbuf-scale.c:220
220      g_return_if_fail (overall_alpha >= 0 && overall_alpha <= 255);
(gdb) p gdk_pixbuf_get_height (dest)
$5 = 6
(gdb)

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