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import pango-1.42.4-8.el8

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c8 imports/c8/pango-1.42.4-8.el8
CentOS Sources 3 years ago committed by MSVSphere Packaging Team
commit 36d3af6d94
7 changed files with 2656 additions and 0 deletions
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1
.gitignore vendored
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SOURCES/pango-1.42.4.tar.xz

1
.pango.metadata
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240942b1307eaa3819e6e534596271c57cd75457 SOURCES/pango-1.42.4.tar.xz

29
SOURCES/pango-fixes-bidi-crash.patch
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commit 490f8979a260c16b1df055eab386345da18a2d54
Author: Matthias Clasen <mclasen@redhat.com>
Date: Wed Jul 10 20:26:23 2019 -0400
bidi: Be safer against bad input
Don't run off the end of an array that we
allocated to certain length.
Closes: https://gitlab.gnome.org/GNOME/pango/issues/342
diff --git a/pango/pango-bidi-type.c b/pango/pango-bidi-type.c
index 3e46b66c..5c02dbbb 100644
--- a/pango/pango-bidi-type.c
+++ b/pango/pango-bidi-type.c
@@ -181,8 +181,11 @@ pango_log2vis_get_embedding_levels (const gchar *text,
for (i = 0, p = text; p < text + length; p = g_utf8_next_char(p), i++)
{
gunichar ch = g_utf8_get_char (p);
- FriBidiCharType char_type;
- char_type = fribidi_get_bidi_type (ch);
+ FriBidiCharType char_type = fribidi_get_bidi_type (ch);
+
+ if (i == n_chars)
+ break;
+
bidi_types[i] = char_type;
ored_types |= char_type;
if (FRIBIDI_IS_STRONG (char_type))

31
SOURCES/pango-fixes-get-variations-crash.patch
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commit ad92e199f221499c19f22dce7a16e7d770ad3ae7
Author: Carsten Pfeiffer <carsten.pfeiffer@gebit.de>
Date: Fri Aug 10 16:06:20 2018 +0200
Fix crash in pango_fc_font_key_get_variations() when key is null
diff --git a/pango/pangofc-shape.c b/pango/pangofc-shape.c
index a59ca67c..53269d73 100644
--- a/pango/pangofc-shape.c
+++ b/pango/pangofc-shape.c
@@ -380,8 +380,10 @@ _pango_fc_shape (PangoFont *font,
fc_font->is_hinted ? ft_face->size->metrics.x_ppem : 0,
fc_font->is_hinted ? ft_face->size->metrics.y_ppem : 0);
- variations = pango_fc_font_key_get_variations (key);
- if (variations)
+ if (key)
+ {
+ variations = pango_fc_font_key_get_variations (key);
+ if (variations)
{
guint n_variations;
hb_variation_t *hb_variations;
@@ -391,6 +393,7 @@ _pango_fc_shape (PangoFont *font,
g_free (hb_variations);
}
+ }
hb_buffer = acquire_buffer (&free_buffer);

175
SOURCES/pango-update-break-table.patch
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Index: pango-1.42.4/pango/break.c
===================================================================
--- pango-1.42.4.orig/pango/break.c
+++ pango-1.42.4/pango/break.c
@@ -409,15 +409,6 @@ pango_default_break (const gchar *text
GB_type = GB_ControlCRLF;
break;
- case G_UNICODE_UNASSIGNED:
- /* Unassigned default ignorables */
- if ((wc >= 0xFFF0 && wc <= 0xFFF8) ||
- (wc >= 0xE0000 && wc <= 0xE0FFF))
- {
- GB_type = GB_ControlCRLF;
- break;
- }
-
case G_UNICODE_OTHER_LETTER:
if (makes_hangul_syllable)
GB_type = GB_InHangulSyllable;
@@ -446,67 +437,103 @@ pango_default_break (const gchar *text
GB_type = GB_Extend; /* Grapheme_Extend */
break;
+ case G_UNICODE_UNASSIGNED:
+ /* Unassigned default ignorables */
+ if ((wc >= 0xFFF0 && wc <= 0xFFF8) ||
+ (wc >= 0xE0000 && wc <= 0xE0FFF))
+ {
+ GB_type = GB_ControlCRLF;
+ break;
+ }
+
+ /* In Unicode 9.0, some emoji characters are unassigned.
+ * To support Unicode emoji 13.0, check the emoji characters here.
+ */
case G_UNICODE_OTHER_SYMBOL:
if (G_UNLIKELY(wc == 0x261D ||
- wc == 0x26F9 ||
- (wc >= 0x270A && wc <= 0x270D) ||
- wc == 0x1F385 ||
- (wc >= 0x1F3C2 && wc <= 0x1F3C4) ||
- wc == 0x1F3C7 ||
- (wc >= 0x1F3CA && wc <= 0x1F3CC) ||
- (wc >= 0x1F442 && wc <= 0x1F443) ||
- (wc >= 0x1F446 && wc <= 0x1F450) ||
- wc == 0x1F46E ||
- (wc >= 0x1F470 && wc <= 0x1F478) ||
- wc == 0x1F47C ||
- (wc >= 0x1F481 && wc <= 0x1F483) ||
- (wc >= 0x1F485 && wc <= 0x1F487) ||
- wc == 0x1F4AA ||
- (wc >= 0x1F574 && wc <= 0x1F575) ||
- wc == 0x1F57A ||
- wc == 0x1F590 ||
- (wc >= 0x1F595 && wc <= 0x1F596) ||
- (wc >= 0x1F645 && wc <= 0x1F647) ||
- (wc >= 0x1F64B && wc <= 0x1F64F) ||
- wc == 0x1F6A3 ||
- (wc >= 0x1F6B4 && wc <= 0x1F6B6) ||
- wc == 0x1F6C0 ||
- wc == 0x1F6CC ||
- (wc >= 0x1F918 && wc <= 0x1F91C) ||
- (wc >= 0x1F91E && wc <= 0x1F91F) ||
- wc == 0x1F926 ||
- (wc >= 0x1F930 && wc <= 0x1F939) ||
- (wc >= 0x1F93D && wc <= 0x1F93E) ||
- (wc >= 0x1F9D1 && wc <= 0x1F9DD)))
+ wc == 0x26F9 ||
+ (wc >= 0x270A && wc <= 0x270D) ||
+ wc == 0x1F385 ||
+ (wc >= 0x1F3C2 && wc <= 0x1F3C4) ||
+ wc == 0x1F3C7 ||
+ (wc >= 0x1F3CA && wc <= 0x1F3CC) ||
+ (wc >= 0x1F442 && wc <= 0x1F443) ||
+ (wc >= 0x1F446 && wc <= 0x1F450) ||
+ (wc >= 0x1F46A && wc <= 0x1F478) ||
+ wc == 0x1F47C ||
+ (wc >= 0x1F481 && wc <= 0x1F483) ||
+ (wc >= 0x1F485 && wc <= 0x1F487) ||
+ wc == 0x1F48F ||
+ wc == 0x1F491 ||
+ wc == 0x1F4AA ||
+ (wc >= 0x1F574 && wc <= 0x1F575) ||
+ wc == 0x1F57A ||
+ wc == 0x1F590 ||
+ (wc >= 0x1F595 && wc <= 0x1F596) ||
+ (wc >= 0x1F645 && wc <= 0x1F647) ||
+ (wc >= 0x1F64B && wc <= 0x1F64F) ||
+ wc == 0x1F6A3 ||
+ (wc >= 0x1F6B4 && wc <= 0x1F6B6) ||
+ wc == 0x1F6C0 ||
+ wc == 0x1F6CC ||
+ wc == 0x1F90C ||
+ wc == 0x1F90F ||
+ (wc >= 0x1F918 && wc <= 0x1F91C) ||
+ (wc >= 0x1F91E && wc <= 0x1F91F) ||
+ wc == 0x1F926 ||
+ (wc >= 0x1F930 && wc <= 0x1F939) ||
+ (wc >= 0x1F93C && wc <= 0x1F93E) ||
+ wc == 0x1F977 ||
+ (wc >= 0x1F9B5 && wc <= 0x1F9B6) ||
+ (wc >= 0x1F9B8 && wc <= 0x1F9B9) ||
+ wc == 0x1F9BB ||
+ (wc >= 0x1F9CD && wc <= 0x1F9CF) ||
+ (wc >= 0x1F9D2 && wc <= 0x1F9DD)))
{
GB_type = GB_E_Base;
break;
}
- if (G_UNLIKELY(wc == 0x2640 ||
- wc == 0x2642 ||
- (wc >= 0x2695 && wc <= 0x2696) ||
- wc == 0x2708 ||
- wc == 0x2764 ||
- wc == 0x1F308 ||
- wc == 0x1F33E ||
- wc == 0x1F373 ||
- wc == 0x1F393 ||
- wc == 0x1F3A4 ||
- wc == 0x1F3A8 ||
- wc == 0x1F3EB ||
- wc == 0x1F3ED ||
- wc == 0x1F48B ||
- (wc >= 0x1F4BB && wc <= 0x1F4BC) ||
- wc == 0x1F527 ||
- wc == 0x1F52C ||
- wc == 0x1F5E8 ||
- wc == 0x1F680 ||
- wc == 0x1F692))
+ if (G_UNLIKELY(wc == 0x2620 ||
+ wc == 0x2640 ||
+ wc == 0x2642 ||
+ (wc >= 0x2695 && wc <= 0x2696) ||
+ wc == 0x26A7 ||
+ wc == 0x2708 ||
+ wc == 0x2744 ||
+ wc == 0x2764 ||
+ wc == 0x2B1B ||
+ wc == 0x1F308 ||
+ wc == 0x1F32B ||
+ wc == 0x1F33E ||
+ wc == 0x1F373 ||
+ wc == 0x1F37C ||
+ wc == 0x1F384 ||
+ wc == 0x1F393 ||
+ wc == 0x1F3A4 ||
+ wc == 0x1F3A8 ||
+ wc == 0x1F3EB ||
+ wc == 0x1F3ED ||
+ wc == 0x1F48B ||
+ wc == 0x1F4A8 ||
+ wc == 0x1F4AB ||
+ (wc >= 0x1F4BB && wc <= 0x1F4BC) ||
+ wc == 0x1F525 ||
+ wc == 0x1F527 ||
+ wc == 0x1F52C ||
+ wc == 0x1F5E8 ||
+ wc == 0x1F680 ||
+ wc == 0x1F692 ||
+ (wc >= 0x1F9AF && wc <= 0x1F9B3) ||
+ wc == 0x1F9BA ||
+ (wc >= 0x1F9BC && wc <= 0x1F9BD) ||
+ wc == 0x1FA79))
{
GB_type = GB_Glue_After_Zwj;
break;
}
- if (G_UNLIKELY(wc >= 0x1F466 && wc <= 0x1F469))
+ if (G_UNLIKELY((wc >= 0x1F466 && wc <= 0x1F469) ||
+ wc == 0x1F91D ||
+ wc == 0x1F9D1))
{
GB_type = GB_E_Base_GAZ;
break;

1174
SOURCES/pango-update-emoji-table.patch
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1245
SPECS/pango.spec
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