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Merge branch 'avoid-temporarily-oob-pointer' into 'main'

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guniprop.c: Avoid creating (temporarily) out-of-bounds pointers

See merge request GNOME/glib!3576
This commit is contained in:
Philip Withnall
2023-09-12 10:36:15 +00:00
parent 0398518d5e ed6cc1ddb2
commit 8af4f494b1
1 changed files with 3 additions and 3 deletions
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4
glib/guniprop.c
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@@ -573,7 +573,7 @@ g_unichar_toupper (gunichar c)
gunichar val = ATTTABLE (c >> 8, c & 0xff); gunichar val = ATTTABLE (c >> 8, c & 0xff);
if (val >= 0x1000000) if (val >= 0x1000000)
{ {
const gchar *p = special_case_table + val - 0x1000000; const gchar *p = special_case_table + (val - 0x1000000);
val = g_utf8_get_char (p); val = g_utf8_get_char (p);
} }
/* Some lowercase letters, e.g., U+000AA, FEMININE ORDINAL INDICATOR, /* Some lowercase letters, e.g., U+000AA, FEMININE ORDINAL INDICATOR,
@@ -613,7 +613,7 @@ g_unichar_tolower (gunichar c)
gunichar val = ATTTABLE (c >> 8, c & 0xff); gunichar val = ATTTABLE (c >> 8, c & 0xff);
if (val >= 0x1000000) if (val >= 0x1000000)
{ {
const gchar *p = special_case_table + val - 0x1000000; const gchar *p = special_case_table + (val - 0x1000000);
return g_utf8_get_char (p); return g_utf8_get_char (p);
} }
else else