diff options
Diffstat (limited to 'src/gui/gui-buffer.c')
| -rw-r--r-- | src/gui/gui-buffer.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/gui/gui-buffer.c b/src/gui/gui-buffer.c index ad4645f49..daae4f8d6 100644 --- a/src/gui/gui-buffer.c +++ b/src/gui/gui-buffer.c @@ -492,6 +492,16 @@ gui_buffer_new (struct t_weechat_plugin *plugin, return NULL; } + if (gui_buffers_count >= GUI_BUFFERS_MAX) + { + gui_chat_printf (NULL, + _("%sError: maximum number of buffers is reached " + "(%d)"), + gui_chat_prefix[GUI_CHAT_PREFIX_ERROR], + GUI_BUFFERS_MAX); + return NULL; + } + /* create new buffer */ new_buffer = malloc (sizeof (*new_buffer)); if (!new_buffer) @@ -2611,6 +2621,8 @@ gui_buffer_renumber (int number1, int number2, int start_number) if (start_number < 1) start_number = ptr_first_buffer->number; + else if (start_number > GUI_BUFFER_NUMBER_MAX) + start_number = GUI_BUFFER_NUMBER_MAX; /* the start number must be greater than buffer before first buffer */ if (ptr_first_buffer->prev_buffer @@ -2676,6 +2688,9 @@ gui_buffer_move_to_number (struct t_gui_buffer *buffer, int number) if (number < 1) number = 1; + if (number > GUI_BUFFER_NUMBER_MAX) + number = GUI_BUFFER_NUMBER_MAX; + /* buffer number is already OK ? */ if (number == buffer->number) return; @@ -2998,6 +3013,9 @@ gui_buffer_unmerge (struct t_gui_buffer *buffer, int number) ptr_new_active_buffer = NULL; + if (number > GUI_BUFFER_NUMBER_MAX) + number = GUI_BUFFER_NUMBER_MAX; + /* by default, we move buffer to buffer->number + 1 */ if ((number < 1) || (number == buffer->number)) { |