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Compiler warning fix.

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Assigning the const value zero to a pointer to function
results in a null pointer value assignment to the function
pointer.

Assignment of any nonzero value is what should result in a
implementation compiler dependent result.

Since what we want to do here is the first case, this should
not trigger compiler warnings related with conversions from
'pointer to data' to 'pointer to function'.

Our autobuild test suite will judge.
This commit is contained in:
Yang Tse 2006-10-27 15:32:18 +00:00
parent ce935a2697
commit a93695a70e
2 changed files with 8 additions and 8 deletions
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2
lib/ldap.c
View File

@ -189,7 +189,7 @@ static void DynaClose(void)
static dynafunc DynaGetFunction(const char *name)
{
dynafunc func = (void *(*)(void *))NULL;
dynafunc func = (void *(*)(void *))0;
#if defined(HAVE_DLOPEN) || defined(HAVE_LIBDL)
if (libldap) {

14
lib/url.c
View File

@ -501,9 +501,9 @@ CURLcode Curl_open(struct SessionHandle **curl)
data->set.fread = (curl_read_callback)fread;
/* conversion callbacks for non-ASCII hosts */
data->set.convfromnetwork = (CURLcode(*)(char *, size_t))NULL;
data->set.convtonetwork = (CURLcode(*)(char *, size_t))NULL;
data->set.convfromutf8 = (CURLcode(*)(char *, size_t))NULL;
data->set.convfromnetwork = (CURLcode(*)(char *, size_t))0;
data->set.convtonetwork = (CURLcode(*)(char *, size_t))0;
data->set.convfromutf8 = (CURLcode(*)(char *, size_t))0;
#if defined(CURL_DOES_CONVERSIONS) && defined(HAVE_ICONV)
/* conversion descriptors for iconv calls */
@ -2993,7 +2993,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
conn->remote_port = PORT_HTTP;
conn->protocol |= PROT_HTTP;
conn->curl_do = Curl_http;
conn->curl_do_more = (CURLcode(*)(struct connectdata *)) NULL;
conn->curl_do_more = (CURLcode(*)(struct connectdata *))0;
conn->curl_done = Curl_http_done;
conn->curl_connect = Curl_http_connect;
#else
@ -3010,7 +3010,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
conn->protocol |= PROT_HTTP|PROT_HTTPS|PROT_SSL;
conn->curl_do = Curl_http;
conn->curl_do_more = (CURLcode(*)(struct connectdata *))NULL;
conn->curl_do_more = (CURLcode(*)(struct connectdata *))0;
conn->curl_done = Curl_http_done;
conn->curl_connect = Curl_http_connect;
conn->curl_connecting = Curl_https_connecting;
@ -3124,7 +3124,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
conn->remote_port = PORT_DICT;
conn->curl_do = Curl_dict;
/* no DICT-specific done */
conn->curl_done = (CURLcode(*)(struct connectdata *, CURLcode))NULL;
conn->curl_done = (CURLcode(*)(struct connectdata *, CURLcode))0;
#else
failf(data, LIBCURL_NAME
" was built with DICT disabled!");
@ -3137,7 +3137,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
conn->remote_port = PORT_LDAP;
conn->curl_do = Curl_ldap;
/* no LDAP-specific done */
conn->curl_done = (CURLcode(*)(struct connectdata *, CURLcode))NULL;
conn->curl_done = (CURLcode(*)(struct connectdata *, CURLcode))0;
#else
failf(data, LIBCURL_NAME
" was built with LDAP disabled!");