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Fix compiler warning: addition result could be truncated before cast to bigger sized type

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This commit is contained in:
Yang Tse 2009-10-08 00:02:32 +00:00
parent b38e28b6bc
commit 4798f4e652
3 changed files with 4 additions and 4 deletions
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2
ares/ares__get_hostent.c
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@ -194,7 +194,7 @@ int ares__get_hostent(FILE *fp, int family, struct hostent **host)
memcpy(hostent->h_addr_list[0], &addr6, addrlen); memcpy(hostent->h_addr_list[0], &addr6, addrlen);
/* Copy aliases. */ /* Copy aliases. */
hostent->h_aliases = malloc((naliases + 1) * sizeof(char *)); hostent->h_aliases = malloc((((size_t)naliases) + 1) * sizeof(char *));
if (!hostent->h_aliases) if (!hostent->h_aliases)
break; break;
alias = hostent->h_aliases; alias = hostent->h_aliases;

4
ares/ares_expand_name.c
View File

@ -71,10 +71,10 @@ int ares_expand_name(const unsigned char *encoded, const unsigned char *abuf,
const unsigned char *p; const unsigned char *p;
len = name_length(encoded, abuf, alen); len = name_length(encoded, abuf, alen);
if (len == -1) if (len < 0)
return ARES_EBADNAME; return ARES_EBADNAME;
*s = malloc(len + 1); *s = malloc(((size_t)len) + 1);
if (!*s) if (!*s)
return ARES_ENOMEM; return ARES_ENOMEM;
q = *s; q = *s;

2
lib/dict.c
View File

@ -125,7 +125,7 @@ static char *unescape_word(struct SessionHandle *data, const char *inputbuff)
if(!newp) if(!newp)
return NULL; return NULL;
dictp = malloc(len*2 + 1); /* add one for terminating zero */ dictp = malloc(((size_t)len)*2 + 1); /* add one for terminating zero */
if(dictp) { if(dictp) {
/* According to RFC2229 section 2.2, these letters need to be escaped with /* According to RFC2229 section 2.2, these letters need to be escaped with
\[letter] */ \[letter] */