| Summary: | gtkhtml2_viewer locks in css_value_list_append | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Claws Mail (GTK 2) | Reporter: | Andrew <list2014> | ||||
| Component: | Plugins/Gtkhtml2 Viewer | Assignee: | users | ||||
| Status: | RESOLVED INVALID | ||||||
| Severity: | normal | ||||||
| Priority: | P3 | ||||||
| Version: | 3.8.1 | ||||||
| Hardware: | PC | ||||||
| OS: | SunOS | ||||||
| Attachments: |
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The Gtkhtml2 Viewer plugin has been discontinued. Please use the Fancy plugin instead. |
Created attachment 1328 [details] HTML part that causes lockup in css_value_list_append For mails sent by twitter, yammer and the odd spammer, the gtkhtml2 plugin goes into an infinite loop, consuming 100% CPU. I suspect it has to do with @media optional sections in CSS. claws-mail does not respond to a kill -TERM signal during this condition, which is a little odd. Backtrace: (gdb) bt #0 0x00007f84d2aec857 in css_value_list_append () from /usr/lib/claws-mail/plugins/gtkhtml2_viewer.so #1 0x00007f84d2aec08f in css_parser_parse_stylesheet () from /usr/lib/claws-mail/plugins/gtkhtml2_viewer.so #2 0x00007f84d2aed599 in ?? () from /usr/lib/claws-mail/plugins/gtkhtml2_viewer.so #3 0x00007f84d2aedb91 in ?? () from /usr/lib/claws-mail/plugins/gtkhtml2_viewer.so #4 0x00007f84fbc60257 in g_cclosure_marshal_VOID__OBJECTv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #5 0x00007f84fbc5d3b7 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #6 0x00007f84fbc75e82 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #7 0x00007f84fbc76ae2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #8 0x00007f84d27d8389 in ?? () from /usr/lib/x86_64-linux-gnu/libxml2.so.2 #9 0x00007f84d27dd513 in htmlParseChunk () from /usr/lib/x86_64-linux-gnu/libxml2.so.2 #10 0x00007f84d2b11d75 in html_stream_write () from /usr/lib/claws-mail/plugins/gtkhtml2_viewer.so #11 0x00007f84d2ae3f89 in ?? () from /usr/lib/claws-mail/plugins/gtkhtml2_viewer.so #12 0x00007f84fb994f13 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #13 0x00007f84fb9943b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #14 0x00007f84fb994708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f84fb994b0a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f84fdd1a277 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #17 0x00000000004473d8 in main (argc=1, argv=0x7fff64c7bce8) at main.c:1686 (gdb) n Single stepping until exit from function css_value_list_append, which has no line number information. (never returns)