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Don't use 0 as null pointer constant, part 3

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This part replaces E == 0 by !E, where E has pointer type.
This commit is contained in:
Markus Armbruster 2009-03-23 22:58:54 +01:00
parent 90f8f2b099
commit 6ae4eca045
79 changed files with 121 additions and 121 deletions
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6
src/lib/commands/edit.c
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@ -88,7 +88,7 @@ edit(void)
what = getstarg(player->argp[1],
"Edit What (country, land, ship, plane, nuke, unit)? ",
buf);
if (what == 0)
if (!what)
return RET_SYN;
ewhat = what[0];
switch (ewhat) {
@ -130,7 +130,7 @@ edit(void)
pr("huh?\n");
return RET_SYN;
}
if (player->argp[3] == 0) {
if (!player->argp[3]) {
switch (ewhat) {
case 'l':
prsect(&sect);
@ -374,7 +374,7 @@ pr_ship(struct shpstr *ship)
{
struct natstr *natp;
if ((natp = getnatp(ship->shp_own)) == 0)
if (!(natp = getnatp(ship->shp_own)))
return;
pr("%s (#%d) %s\n", natp->nat_cnam, ship->shp_own, prship(ship));
pr("UID <U>: %d\n", ship->shp_uid);