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gdatetime: Track timezone length as an unsigned size_t

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It’s guaranteed to be in (0, length] by the calculations above.

This avoids the possibility of integer overflow through `gssize` not
being as big as `size_t`.

Signed-off-by: Philip Withnall <pwithnall@gnome.org>
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Philip Withnall 2025-02-18 16:55:18 +00:00
parent 495c85278f
commit 5e8a3c19fc
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1 changed files with 2 additions and 1 deletions
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glib/gdatetime.c
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@ -1398,7 +1398,8 @@ parse_iso8601_date (const gchar *text, gsize length,
static GTimeZone * static GTimeZone *
parse_iso8601_timezone (const gchar *text, gsize length, size_t *tz_offset) parse_iso8601_timezone (const gchar *text, gsize length, size_t *tz_offset)
{ {
gint i, tz_length, offset_hours, offset_minutes; size_t tz_length;
gint i, offset_hours, offset_minutes;
gint offset_sign = 1; gint offset_sign = 1;
GTimeZone *tz; GTimeZone *tz;