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libnemo-private: fix use-after-free crash in nemo_file_mark_gone #3724

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libnemo-private: fix use-after-free crash in nemo_file_mark_gone #3724

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6 changes: 6 additions & 0 deletions libnemo-private/nemo-file.c
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Original file line number Diff line number Diff line change
Expand Up @@ -7948,7 +7948,13 @@ nemo_file_mark_gone (NemoFile *file)
/* Let the directory know it's gone. */
directory = file->details->directory;
if (!nemo_file_is_self_owned (file)) {
/* Hold a temporary ref across nemo_directory_remove_file: when the
* directory is monitoring its file list, remove_file calls
* nemo_file_unref() which can drop the refcount to zero and free
* the object before the nemo_file_clear_info() call below. */
nemo_file_ref (file);
nemo_directory_remove_file (directory, file);
nemo_file_unref (file);
}

nemo_file_clear_info (file);
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