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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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4
src/lib/commands/trad.c
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@ -188,7 +188,7 @@ trad(void)
p = getstring("Destination sector: ", buf);
if (!trade_check_ok(&trade, &tg))
return RET_FAIL;
if (p == 0) {
if (!p) {
return RET_FAIL;
}
if (!sarg_xy(p, &sx, &sy) || !getsect(sx, sy, &sect)) {
@ -217,7 +217,7 @@ trad(void)
p = getstring("Destination sector: ", buf);
if (!trade_check_ok(&trade, &tg))
return RET_FAIL;
if (p == 0) {
if (!p) {
return RET_FAIL;
}
if (!sarg_xy(p, &sx, &sy) || !getsect(sx, sy, &sect)) {