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core: fix crash when moving buffer with only one buffer (core buffer)

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This commit is contained in:
Sebastien Helleu 2013-11-30 17:34:25 +01:00
parent b7e0e29de7
commit 3e90657ab0
1 changed files with 4 additions and 1 deletions
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5
src/gui/gui-buffer.c
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@ -2767,7 +2767,10 @@ gui_buffer_move_to_number (struct t_gui_buffer *buffer, int number)
} }
ptr_first_buffer->prev_buffer = last_gui_buffer; ptr_first_buffer->prev_buffer = last_gui_buffer;
ptr_last_buffer->next_buffer = NULL; ptr_last_buffer->next_buffer = NULL;
last_gui_buffer->next_buffer = ptr_first_buffer; if (!gui_buffers)
gui_buffers = ptr_first_buffer;
if (last_gui_buffer)
last_gui_buffer->next_buffer = ptr_first_buffer;
last_gui_buffer = ptr_last_buffer; last_gui_buffer = ptr_last_buffer;
} }