mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-25 21:46:57 +03:00
Rework IDN URL retrieval to return an nserror
This commit is contained in:
parent
5206518a75
commit
65b510fbc3
32
amiga/gui.c
32
amiga/gui.c
@ -4892,23 +4892,27 @@ static void gui_window_set_status(struct gui_window *g, const char *text)
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static nserror gui_window_set_url(struct gui_window *g, nsurl *url)
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{
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size_t idn_url_l;
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char *idn_url_s = NULL;
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char *url_lc = NULL;
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if(!g) return NSERROR_OK;
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if (g == g->shared->gw) {
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if(nsoption_bool(display_decoded_idn) == false) {
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RefreshSetGadgetAttrs((struct Gadget *)g->shared->objects[GID_URL],
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g->shared->win, NULL,
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STRINGA_TextVal, nsurl_access(url),
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TAG_DONE);
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} else {
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char *idn_url = nsurl_access_utf8(url);
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char *idn_url_lc = ami_utf8_easy(idn_url);
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RefreshSetGadgetAttrs((struct Gadget *)g->shared->objects[GID_URL],
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g->shared->win, NULL,
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STRINGA_TextVal, idn_url_lc,
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TAG_DONE);
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free(idn_url);
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ami_utf8_free(idn_url_lc);
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if(nsoption_bool(display_decoded_idn) == true) {
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if (nsurl_access_utf8(url, &idn_url_s, &idn_url_l) == NSERROR_OK) {
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url_lc = ami_utf8_easy(idn_url_s);
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}
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}
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RefreshSetGadgetAttrs((struct Gadget *)g->shared->objects[GID_URL],
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g->shared->win, NULL,
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STRINGA_TextVal, url_lc ? url_lc : nsurl_access(url),
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TAG_DONE);
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if(url_lc) {
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ami_utf8_free(url_lc);
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if(idn_url_s) free(idn_url_s);
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}
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}
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@ -300,7 +300,8 @@ void html_mouse_action(struct content *c, struct browser_window *bw,
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enum { ACTION_NONE, ACTION_SUBMIT, ACTION_GO } action = ACTION_NONE;
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const char *title = 0;
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nsurl *url = 0;
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char *idn_url = NULL;
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char *url_s = NULL;
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size_t url_l = 0;
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const char *target = 0;
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char status_buffer[200];
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const char *status = 0;
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@ -816,21 +817,25 @@ void html_mouse_action(struct content *c, struct browser_window *bw,
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}
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} else if (url) {
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if (nsoption_bool(display_decoded_idn) == true) {
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idn_url = nsurl_access_utf8(url);
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if (nsurl_access_utf8(url, &url_s, &url_l) != NSERROR_OK) {
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/* Unable to obtain a decoded IDN. This is not a fatal error.
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* Ensure the string pointer is NULL so we use the encoded version. */
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url_s = NULL;
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}
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}
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if (title) {
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snprintf(status_buffer, sizeof status_buffer, "%s: %s",
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idn_url ? idn_url : nsurl_access(url), title);
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url_s ? url_s : nsurl_access(url), title);
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} else {
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snprintf(status_buffer, sizeof status_buffer, "%s",
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idn_url ? idn_url : nsurl_access(url));
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url_s ? url_s : nsurl_access(url));
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}
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status = status_buffer;
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if (idn_url != NULL)
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free(idn_url);
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if (url_s != NULL)
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free(url_s);
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pointer = get_pointer_shape(url_box, imagemap);
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@ -1698,8 +1698,11 @@ const char *nsurl_access(const nsurl *url)
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return url->string;
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}
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char *nsurl_access_utf8(const nsurl *url)
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/* exported interface, documented in nsurl.h */
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nserror nsurl_access_utf8(const nsurl *url, char **url_s, size_t *url_l)
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{
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nserror err;
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lwc_string *host;
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char *idna_host;
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size_t idna_host_len;
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@ -1707,45 +1710,43 @@ char *nsurl_access_utf8(const nsurl *url)
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size_t scheme_len;
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char *path;
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size_t path_len;
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char *idna_url;
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size_t idna_url_len;
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assert(url != NULL);
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host = nsurl_get_component(url, NSURL_HOST);
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if(host == NULL) {
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return strdup(url->string);
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}
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if(host == NULL)
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return NSERROR_BAD_URL;
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if (idna_decode(lwc_string_data(host), lwc_string_length(host),
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&idna_host, &idna_host_len) != NSERROR_OK) {
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lwc_string_unref(host);
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return strdup(url->string);
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}
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err = idna_decode(lwc_string_data(host), lwc_string_length(host),
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&idna_host, &idna_host_len);
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lwc_string_unref(host);
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if (nsurl_get(url, NSURL_SCHEME | NSURL_CREDENTIALS,
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&scheme, &scheme_len) != NSERROR_OK) {
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return strdup(url->string);
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}
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if (err != NSERROR_OK)
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return err;
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if (nsurl_get(url, NSURL_PORT | NSURL_PATH | NSURL_QUERY | NSURL_FRAGMENT,
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&path, &path_len) != NSERROR_OK) {
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return strdup(url->string);
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}
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err = nsurl_get(url, NSURL_SCHEME | NSURL_CREDENTIALS,
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&scheme, &scheme_len);
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idna_url_len = scheme_len + idna_host_len + path_len + 1; /* +1 for \0 */
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idna_url = malloc(idna_url_len);
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if (err != NSERROR_OK)
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return err;
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if (idna_url == NULL) {
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return strdup(url->string);
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}
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err = nsurl_get(url, NSURL_PORT | NSURL_PATH | NSURL_QUERY | NSURL_FRAGMENT,
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&path, &path_len);
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snprintf(idna_url, idna_url_len, "%s%s%s", scheme, idna_host, path);
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if (err != NSERROR_OK)
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return err;
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return(idna_url);
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*url_l = scheme_len + idna_host_len + path_len + 1; /* +1 for \0 */
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*url_s = malloc(*url_l);
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if (*url_s == NULL)
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return NSERROR_NOMEM;
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snprintf(*url_s, *url_l, "%s%s%s", scheme, idna_host, path);
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return NSERROR_OK;
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}
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@ -181,17 +181,21 @@ const char *nsurl_access(const nsurl *url);
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/**
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* Access a NetSurf URL object as a UTF-8 string (for human readable IDNA)
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* Access a NetSurf URL object as a UTF-8 string (for human readable IDNs)
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*
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* \param url NetSurf URL to retrieve a string pointer for.
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* \return the required string
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* \param url_s Returns a url string
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* \param url_l Returns length of url_s
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* \return NSERROR_OK on success, appropriate error otherwise
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*
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* It is up to the client to free the returned string when they have
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* finished with it.
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* If return value != NSERROR_OK, nothing will be returned in url_s or url_l.
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*
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* The returned string has a trailing '\0'.
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* The string returned in url_s is owned by the client and it is up to them
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* to free it. It includes a trailing '\0'.
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*
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* The length returned in url_l excludes the trailing '\0'.
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*/
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char *nsurl_access_utf8(const nsurl *url);
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nserror nsurl_access_utf8(const nsurl *url, char **url_s, size_t *url_l);
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/**
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