Wireshark-bugs: [Wireshark-bugs] [Bug 11684] On Windows Wireshark (Qt and GTK) crash when attemp

Date: Mon, 09 Nov 2015 13:09:41 +0000

Comment # 6 on bug 11684 from
The failure seems to come from the fact that output file is closed twice:
- once from the file handle, with the following callstack:

wiretap-2.1.0.dll!wtap_dump_file_close(wtap_dumper * wdh) Line 2573
wiretap-2.1.0.dll!wtap_dump_close(wtap_dumper * wdh, int * err) Line 2447
wiretap-2.1.0.dll!merge_files(int out_fd, const char * out_filename, const int
file_type, const char * const * in_filenames, const unsigned int in_file_count,
const int do_append, const idb_merge_mode mode, unsigned int snaplen, const
char * app_name, merge_progress_callback_t * cb, int * err, char * * err_info,
int * err_fileno) Line 988
Wireshark-gtk.exe!cf_merge_files(char * * out_filenamep, int in_file_count,
char * const * in_filenames, int file_type, int do_append) Line 1370
Wireshark-gtk.exe!file_merge_cmd(_GtkWidget * w) Line 972
Wireshark-gtk.exe!file_merge_cmd_cb(_GtkWidget * widget, void * data) Line 1114

- once later on (after the call to wtap_dump_close), wiht the following
callstack:

Wireshark-gtk.exe!cf_merge_files(char * * out_filenamep, int in_file_count,
char * const * in_filenames, int file_type, int do_append) Line 1402
Wireshark-gtk.exe!file_merge_cmd(_GtkWidget * w) Line 972
Wireshark-gtk.exe!file_merge_cmd_cb(_GtkWidget * widget, void * data) Line 1114


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