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Limit hyperlink URIs to 1024 bytes which seems enough and allows us not

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to have to worry about gigantic URIs in styles, part of a change from
Moritz Angermann.
This commit is contained in:
nicm
2026-06-29 16:44:06 +00:00
parent 5df51a06f5
commit 95719e342d
1 changed files with 7 additions and 2 deletions
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9
hyperlinks.c
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@@ -42,6 +42,7 @@
*/
#define MAX_HYPERLINKS 5000
#define MAX_HYPERLINK_URI 1024
static long long hyperlinks_next_external_id = 1;
static u_int global_hyperlinks_count;
@@ -146,9 +147,13 @@ hyperlinks_put(struct hyperlinks *hl, const char *uri_in,
internal_id_in = "";
utf8_stravis(&uri, uri_in, VIS_OCTAL|VIS_CSTYLE);
utf8_stravis(&internal_id, internal_id_in, VIS_OCTAL|VIS_CSTYLE);
if (strlen(uri) > MAX_HYPERLINK_URI) {
free(uri);
return (0);
}
if (*internal_id_in != '\0') {
utf8_stravis(&internal_id, internal_id_in, VIS_OCTAL|VIS_CSTYLE);
if (*internal_id != '\0') {
find.uri = uri;
find.internal_id = internal_id;