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[gfx] Clarify comments.

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There may be other situations where putting a font entry in the cache
table may fail that are perfectly valid.
This commit is contained in:
Moonchild 2025-08-27 17:20:22 +02:00 • committed by roytam1
commit 6e19656e11
2 changed files with 4 additions and 2 deletions
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3
gfx/thebes/gfxFontEntry.cpp
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@ -592,7 +592,8 @@ gfxFontEntry::ShareFontTableAndGetBlob(uint32_t aTag,
}
FontTableHashEntry *entry = mFontTableCache->PutEntry(aTag);
if (MOZ_UNLIKELY(!entry)) { // OOM
if (MOZ_UNLIKELY(!entry)) {
// OOM or other issue storing the entry.
return nullptr;
}

3
gfx/thebes/gfxFontEntry.h
View file

@ -265,7 +265,8 @@ public:
// unregisters the table from the font entry.
//
// Pass nullptr for aBuffer to indicate that the table is not present and
// nullptr will be returned. Also returns nullptr on OOM.
// nullptr will be returned. Also returns nullptr on OOM or when there are
// other issues storing the entry in the cache table.
hb_blob_t *ShareFontTableAndGetBlob(uint32_t aTag,
nsTArray<uint8_t>* aTable);