Commit 525a98f8 authored by
Made the undo system robust against the currently pushed undo being too
2004-07-07 Michael Natterer <email@example.com> Made the undo system robust against the currently pushed undo being too large according to prefs settings. Fixes bug #145379. * app/core/gimpimage-undo.[ch] (gimp_image_undo_push_undo) (gimp_image_undo_group_end): emit "undo-event" *before* calling gimp_image_undo_free_space() so the undo history doesn't try to remove an item that has never been added. (gimp_image_undo_push_undo): added boolean return value indicating if the undo could be pushed (FALSE means the undo was to large and was discarded right away). (gimp_image_undo_push_item): return NULL if the above returned FALSE. * app/core/gimpimage-undo-push.c (gimp_image_undo_push_text_layer): changed accordingly.
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