Fix LT-21127: Crash opening project in texts#369
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jasonleenaylor merged 1 commit intomasterfrom Mar 6, 2026
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Mar 6, 2026
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This fixes https://jira.sil.org/browse/LT-21127. Calling m_tss.CharAt(ich) on the first byte of an emoji causes the error: "Found a low surrogate char without a preceding high surrogate". Since we are looking for a number, we can exclude this case by conditioning on !char.IsLowSurrogate(m_tss.Text[ich]).
This change is