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Replace U+2026 with ... if utf8 is disabled #155

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Merged
marmarek merged 1 commit into from
Jun 10, 2025
Merged

Replace U+2026 with ... if utf8 is disabled #155

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7 changes: 7 additions & 0 deletions gui-daemon/xside.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3068,8 +3068,15 @@ static void handle_wmname(Ghandles * g, struct windowdata *vm_window)
read_struct(g->vchan, untrusted_msg);
/* sanitize start */
untrusted_msg.data[sizeof(untrusted_msg.data) - 1] = 0;
// If the agent has changed the end of very long title to U+2026 but utf8 is disabled
if (!g->allow_utf8_titles
&& strlen(untrusted_msg.data) > 3
&& strcmp(untrusted_msg.data + strlen(untrusted_msg.data) - 3, "\xE2\x80\xA6") == 0) {
strcpy(untrusted_msg.data + strlen(untrusted_msg.data) - 3, "...");
}
sanitize_string_from_vm((unsigned char *) (untrusted_msg.data),
g->allow_utf8_titles);

if (g->prefix_titles)
snprintf(buf, sizeof(buf), "[%s] %s", g->vmname, untrusted_msg.data);
else
Expand Down