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crypt32: Terminate reading a serialized store upon reading an empty property.

This commit is contained in:
Juan Lang 2010-06-15 12:17:30 -07:00 committed by Alexandre Julliard
parent ecbb3c3f18
commit 02b9e3198a
1 changed files with 4 additions and 2 deletions
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6
dlls/crypt32/serialize.c
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@ -472,7 +472,9 @@ static BOOL CRYPT_ReadSerializedStore(void *handle,
buf = CryptMemAlloc(propHdr.cb); buf = CryptMemAlloc(propHdr.cb);
bufSize = propHdr.cb; bufSize = propHdr.cb;
} }
if (buf) if (!propHdr.cb)
; /* Property is empty, nothing to do */
else if (buf)
{ {
ret = read_func(handle, buf, propHdr.cb, &read); ret = read_func(handle, buf, propHdr.cb, &read);
if (ret && read == propHdr.cb) if (ret && read == propHdr.cb)
@ -516,7 +518,7 @@ static BOOL CRYPT_ReadSerializedStore(void *handle,
else else
ret = FALSE; ret = FALSE;
} }
} while (ret && read > 0); } while (ret && read > 0 && propHdr.cb);
if (contextInterface && context) if (contextInterface && context)
{ {
/* Free the last context added */ /* Free the last context added */