Mercurial > MadButterfly

annotate src/subtree_free.c @ 1415:f34d2fcbcd0d

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Revert changeset #88c8c874f4b8. #88c8c874f4b8 try to fix crashing, but it blame to wrong code. If you look into runtime stack of xnjsmb_coord_remove(), you will find self argument is already wrong. It is in an invalid address.
author Thinker K.F. Li <thinker@codemud.net>
date Wed, 06 Apr 2011 15:13:09 +0800
parents 586e50f82c1f
children
rev   line source
822
586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
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1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
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2 // vim: sw=4:ts=8:sts=4
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Thinker K.F. Li <thinker@branda.to>
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3 #include "mb_redraw_man.h"
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4 #include "mb_animate.h"
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5
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6 struct _subtree_free {
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7 mb_action_t action;
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8
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9 coord_t *coord;
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10 };
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11
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12 typedef struct _subtree_free subtree_free_t;
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13
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14 void mb_subtree_free_start(mb_action_t *action,
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15 const mb_timeval_t *now,
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16 const mb_timeval_t *playing_time,
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17 redraw_man_t *rdman) {
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18 subtree_free_t *sfree = (subtree_free_t *)action;
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19
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20 rdman_coord_subtree_free(rdman, sfree->coord);
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21 }
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22
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23 void mb_subtree_free_step(mb_action_t *act, const mb_timeval_t *now,
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24 redraw_man_t *rdman) {
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25 }
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26
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27 void mb_subtree_free_stop(mb_action_t *act, const mb_timeval_t *now,
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28 redraw_man_t *rdman) {
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29 }
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30
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31 void mb_subtree_free_free(mb_action_t *act) {
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32 free(act);
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33 }
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34
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35 mb_action_t *mb_subtree_free_new(coord_t *coord,
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36 mb_word_t *word) {
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37 subtree_free_t *sfree;
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38
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39 sfree = (subtree_free_t *)malloc(sizeof(subtree_free_t));
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40 if(sfree == NULL)
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41 return NULL;
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42
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43 sfree->action.start = mb_subtree_free_start;
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44 sfree->action.step = mb_subtree_free_step;
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45 sfree->action.stop = mb_subtree_free_stop;
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46 sfree->action.free = mb_subtree_free_free;
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47 sfree->coord = coord;
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48
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49 mb_word_add_action(word, (mb_action_t *)sfree);
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50
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51 return (mb_action_t *)sfree;
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52 }