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Check subscript of rpt[]

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Make nws_vrb unsigned to simplify that.
This commit is contained in:
Markus Armbruster 2008-02-24 22:15:10 +01:00
parent 5fda9462bd
commit 990b39edec
4 changed files with 8 additions and 4 deletions
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2
include/news.h
View file

@ -50,7 +50,7 @@ struct nwsstr {
short nws_uid;
/* end of part matching struct empobj */
natid nws_ano; /* "actor" country # */
signed char nws_vrb; /* action (verb) */
unsigned char nws_vrb; /* action (verb) */
natid nws_vno; /* "victim" country # */
signed char nws_ntm; /* number of times */
time_t nws_when; /* time of action */

2
src/lib/commands/head.c
View file

@ -84,6 +84,8 @@ head(void)
snxtitem_all(&nstr, EF_NEWS);
maxcnum = 0;
while (nxtitem(&nstr, &news)) {
if (!news.nws_vrb || CANT_HAPPEN(news.nws_vrb > N_MAX_VERB))
continue;
news_age = now - news.nws_when;
if (news_age > news_per)
continue;

6
src/lib/commands/news.c
View file

@ -85,6 +85,8 @@ news(void)
head();
pr("\nThe details of Empire news since %s", ctime(&then));
while (nxtitem(&nstr, &nws)) {
if (!nws.nws_vrb || CANT_HAPPEN(nws.nws_vrb > N_MAX_VERB))
continue;
if (nws.nws_when < then)
continue;
if (opt_HIDDEN) {
@ -102,6 +104,8 @@ news(void)
pr("\n\t === %s ===\n", page_headings[page].name);
snxtitem_rewind(&nstr);
while (nxtitem(&nstr, &nws)) {
if (CANT_HAPPEN(nws.nws_vrb > N_MAX_VERB))
continue;
if (rpt[(int)nws.nws_vrb].r_newspage != page)
continue;
if (nws.nws_when < then)
@ -191,8 +195,6 @@ preport(struct nwsstr *np)
strcpy(cp, cname(np->nws_ano));
cp += strlen(cp);
*cp++ = ' ';
if (np->nws_vrb < 1 || np->nws_vrb > N_MAX_VERB)
np->nws_vrb = 0;
sprintf(cp, rpt[(int)np->nws_vrb].r_newstory[random() % NUM_RPTS],
cname(np->nws_vno));
cp += strlen(cp);

2
src/lib/global/nsc.c
View file

@ -427,7 +427,7 @@ struct castr loan_ca[] = {
struct castr news_ca[] = {
/* no need for uid as long as it's not referenced from other tables */
{NSC_NATID, 0, 0, fldoff(nwsstr, nws_ano), "actor", EF_NATION},
{NSC_CHAR, 0, 0, fldoff(nwsstr, nws_vrb), "action", EF_NEWS_CHR},
{NSC_UCHAR, 0, 0, fldoff(nwsstr, nws_vrb), "action", EF_NEWS_CHR},
{NSC_NATID, 0, 0, fldoff(nwsstr, nws_vno), "victim", EF_NATION},
{NSC_CHAR, 0, 0, fldoff(nwsstr, nws_ntm), "times", EF_BAD},
{NSC_TIME, 0, 0, fldoff(nwsstr, nws_when), "time", EF_BAD},