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https://github.com/netsurf-browser/netsurf
synced 2024-12-23 04:26:50 +03:00
use ascii processing when determining form charset
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parent
9d858085c3
commit
ca12878c2f
@ -26,7 +26,6 @@
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*/
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#include <assert.h>
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#include <ctype.h>
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#include <limits.h>
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#include <stdbool.h>
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#include <stdio.h>
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@ -40,6 +39,7 @@
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#include "utils/url.h"
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#include "utils/utf8.h"
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#include "utils/utils.h"
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#include "utils/ascii.h"
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#include "content/fetch.h"
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#include "content/hlcache.h"
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#include "css/utils.h"
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@ -980,8 +980,9 @@ char *form_acceptable_charset(struct form *form)
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return NULL;
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/* make it upper case */
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for (c = temp; *c; c++)
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*c = toupper(*c);
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for (c = temp; *c; c++) {
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*c = ascii_to_upper(*c);
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}
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/* is UTF-8 specified? */
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c = strstr(temp, "UTF-8");
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@ -997,14 +998,14 @@ char *form_acceptable_charset(struct form *form)
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* form element contains a space and/or comma separated list */
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c = form->accept_charsets;
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/* What would be an improvement would be to choose an encoding
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/** \todo an improvement would be to choose an encoding
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* acceptable to the server which covers as much of the input
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* values as possible. Additionally, we need to handle the case
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* where none of the acceptable encodings cover all the textual
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* input values.
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* For now, we just extract the first element of the charset list
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* values as possible. Additionally, we need to handle the
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* case where none of the acceptable encodings cover all the
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* textual input values. For now, we just extract the first
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* element of the charset list
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*/
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while (*c && !isspace(*c)) {
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while (*c && !ascii_is_space(*c)) {
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if (*c == ',')
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break;
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c++;
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