Comment 2 for bug 904854

StacktraceTop:
 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
 g_strdup (str=0x342820296b6e698b <Address 0x342820296b6e698b out of bounds>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gstrfuncs.c:355
 podcast_feed_title_cell_data_func (column=<optimized out>, renderer=0x1501000, tree_model=0x13d5d60, iter=<optimized out>, source=<optimized out>) at rb-podcast-source.c:668
 apply_cell_attributes (renderer=0x1501000, info=0x1503af0, data=0x7fffccd4c490) at /build/buildd/gtk+3.0-3.3.4/./gtk/gtkcellarea.c:1284
 g_hash_table_foreach (hash_table=0x1505520, func=0x7f441e450ce0 <apply_cell_attributes>, user_data=0x7fffccd4c490) at /build/buildd/glib2.0-2.31.4.tested/./glib/ghash.c:1459