[pango] Add assertion to glyph-item-iter
- From: Behdad Esfahbod <behdad src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [pango] Add assertion to glyph-item-iter
- Date: Tue, 1 Sep 2015 16:00:22 +0000 (UTC)
commit 40a96ff4cb86ebcd7a9025ed73b5c754a9d314c8
Author: Behdad Esfahbod <behdad behdad org>
Date: Tue Sep 1 13:31:32 2015 +0100
Add assertion to glyph-item-iter
Part of https://bugzilla.gnome.org/show_bug.cgi?id=541608
pango/pango-glyph-item.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/pango/pango-glyph-item.c b/pango/pango-glyph-item.c
index 6954ed8..8c2cb4e 100644
--- a/pango/pango-glyph-item.c
+++ b/pango/pango-glyph-item.c
@@ -315,6 +315,10 @@ pango_glyph_item_iter_next_cluster (PangoGlyphItemIter *iter)
}
iter->end_glyph = glyph_index;
+
+ g_assert (iter->start_char < iter->end_char);
+ g_assert (iter->end_char <= item->num_chars);
+
return TRUE;
}
@@ -404,6 +408,10 @@ pango_glyph_item_iter_prev_cluster (PangoGlyphItemIter *iter)
}
iter->start_glyph = glyph_index;
+
+ g_assert (iter->start_char < iter->end_char);
+ g_assert (0 <= iter->start_char);
+
return TRUE;
}
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