Missing text#462
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sftse wants to merge 11 commits intotafia:masterfrom
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For some reason this example exhibits a record type that I've not been able to locate in the spec, do you have any idea what it could be? |
When reading a PtgStr 2.5.198.89 the cch byte of ShortXLUnicodeString indicates the number of characters in the string. The error here is twofold: 1. The byte buffer holding the string characters in prematurely truncated before calling fn read_unicode_string_no_cch() based on cch, although the correct length in bytes can only be known inside fn read_unicode..() after checking the fHighByte flag. The fix is to not truncate the buffer at all pass it in its entirety so that fn read_unicode..() may decide how many bytes to read. 2. The second error then advances the offset into the buffer based on this erroneous length, which later leads to crashes.
…prevent OOM allocation due to overflow
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Folded into #463 |
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