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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/repa.c
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@ -58,7 +58,7 @@ repa(void)
}
natp = getnatp(player->cnum);
cp = getstarg(player->argp[1], "Repay loan #? ", buf);
if (cp == 0)
if (!cp)
return RET_SYN;
loan_num = atoi(cp);
if (loan_num < 0)
@ -68,7 +68,7 @@ repa(void)
pr("You don't owe anything on that loan.\n");
return RET_FAIL;
}
if ((cp = getstarg(player->argp[2], "amount? ", buf)) == 0)
if (!(cp = getstarg(player->argp[2], "amount? ", buf)))
return RET_SYN;
if (!check_loan_ok(&loan))
return RET_FAIL;