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check malloc() return code

This commit is contained in:
Daniel Stenberg 2004-05-04 13:39:24 +00:00
parent 9e31a0536e
commit 08d1da106e
1 changed files with 16 additions and 13 deletions
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29
lib/http.c
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@ -1430,19 +1430,22 @@ CURLcode Curl_http(struct connectdata *conn)
char *newurl;
newurl = malloc(urllen + newlen - currlen + 1);
/* copy the part before the host name */
memcpy(newurl, url, ptr - url);
/* append the new host name instead of the old */
memcpy(newurl + (ptr - url), conn->host.name, newlen);
/* append the piece after the host name */
memcpy(newurl + newlen + (ptr - url),
ptr + currlen, /* copy the trailing zero byte too */
urllen - (ptr-url) - currlen + 1);
if(data->change.url_alloc)
free(data->change.url);
data->change.url = newurl;
data->change.url_alloc = TRUE;
if(newurl) {
/* copy the part before the host name */
memcpy(newurl, url, ptr - url);
/* append the new host name instead of the old */
memcpy(newurl + (ptr - url), conn->host.name, newlen);
/* append the piece after the host name */
memcpy(newurl + newlen + (ptr - url),
ptr + currlen, /* copy the trailing zero byte too */
urllen - (ptr-url) - currlen + 1);
if(data->change.url_alloc)
free(data->change.url);
data->change.url = newurl;
data->change.url_alloc = TRUE;
}
else
return CURLE_OUT_OF_MEMORY;
}
}
ppath = data->change.url;