src: handle empty external string resources - #64750
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V8 requires external string resources to have a non-null data pointer, even when their length is zero. Empty vectors may return a null data pointer, causing NewExternalTwoByte() to abort the process. Signed-off-by: Archkon <180910180+Archkon@users.noreply.github.com>
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #64750 +/- ##
==========================================
- Coverage 90.15% 90.13% -0.02%
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Files 743 743
Lines 242413 242420 +7
Branches 45657 45654 -3
==========================================
- Hits 218537 218499 -38
- Misses 15362 15433 +71
+ Partials 8514 8488 -26
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Fixes: #64749