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Use NULL instead of (FOO *)0, it's easier to read.

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This commit is contained in:
Markus Armbruster 2006-03-23 20:48:49 +00:00
parent 3252f8a907
commit 21bf6b41d4
23 changed files with 75 additions and 79 deletions
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8
src/lib/commands/path.c
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@ -61,8 +61,8 @@ path(void)
s_char *pp, *p;
/* Note this is not re-entrant anyway, so we keep the buffers
around */
static s_char *mapbuf = (s_char *)0;
static s_char **map = (s_char **)0;
static s_char *mapbuf = NULL;
static s_char **map = NULL;
double move_cost;
s_char buf[1024];
@ -75,7 +75,7 @@ path(void)
}
getsect(sect.sct_dist_x, sect.sct_dist_y, &dsect);
pp = BestDistPath(buf, &sect, &dsect, &move_cost, MOB_ROAD);
if (pp == (s_char *)0) {
if (!pp) {
pr("No path possible from %s to distribution sector %s\n",
xyas(sect.sct_x, sect.sct_y, player->cnum),
xyas(dsect.sct_x, dsect.sct_y, player->cnum));
@ -90,7 +90,7 @@ path(void)
map[i] = &mapbuf[MAPWIDTH(3) * i];
} else if (map) {
free(map);
map = (s_char **)0;
map = NULL;
}
}
if (!mapbuf || !map) {