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event-widget: Truncate long strings by char not by bytes

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Longer text were truncated by bytes instead of chars leading to
invalid text as UTF text sizes are bigger than one byte.
Fix it by using the correct utf8 offset pointer.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-calendar/-/merge_requests/750>
This commit is contained in:
Jan-Michael Brummer
2026-04-23 11:36:00 +00:00
committed by Marge Bot
parent 5e30145971
commit 63879a0d63
1 changed files with 4 additions and 2 deletions
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src/gui/gcal-event-widget.c
+4 -2
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@@ -391,7 +391,8 @@ gcal_event_widget_set_event_tooltip (GcalEventWidget *self,
if (truncated_location->len > LOCATION_MAX_LEN)
{
g_string_truncate (truncated_location, LOCATION_MAX_LEN - 1);
char *cut = g_utf8_offset_to_pointer (truncated_location->str, LOCATION_MAX_LEN - 1);
g_string_truncate (truncated_location, cut - truncated_location->str);
g_string_append (truncated_location, "…");
}
@@ -423,7 +424,8 @@ gcal_event_widget_set_event_tooltip (GcalEventWidget *self,
/* If the description is larger than DESC_MAX_CHAR, ellipsize it */
if (description_len > DESC_MAX_CHAR)
{
g_string_truncate (tooltip_desc, DESC_MAX_CHAR - 1);
char *cut = g_utf8_offset_to_pointer (tooltip_desc->str, DESC_MAX_CHAR - 1);
g_string_truncate (tooltip_desc, cut - tooltip_desc->str);
g_string_append (tooltip_desc, "…");
}