crypt32: Fix computation of structure sizes in CRYPT_AsnDecodeSequence.

87416f5a · Alexandre Julliard · fbc8ac47 · 87416f5a
Commit 87416f5a authored Apr 07, 2010 by Alexandre Julliard
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decode.c dlls/crypt32/decode.c +3 -1

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--- a/dlls/crypt32/decode.c
+++ b/dlls/crypt32/decode.c
@@ -523,9 +523,11 @@ static BOOL CRYPT_AsnDecodeSequence(struct AsnDecodeSequenceItem items[],

                for (i = 0; i < cItem; i++)
                {
-                    bytesNeeded += items[i].size;
+                    if (items[i].size > items[i].minSize)
+                        bytesNeeded += items[i].size - items[i].minSize;
                    structSize = max( structSize, items[i].offset + items[i].minSize );
                }
+                bytesNeeded += structSize;
                if (pcbDecoded)
                    *pcbDecoded = 1 + lenBytes + cbDecoded;
                if (!pvStructInfo)