crypt32: Remove exception handling from internal decoding functions.

dlls/crypt32/decode.c

@@ -1187,9 +1187,6 @@ static BOOL WINAPI CRYPT_AsnDecodeNameValue(DWORD dwCertEncodingType,
  PCRYPT_DECODE_PARA pDecodePara, void *pvStructInfo, DWORD *pcbStructInfo)
 {
     BOOL ret = TRUE;
-
-    __TRY
-    {
     DWORD dataLen;
     CERT_NAME_VALUE *value = (CERT_NAME_VALUE *)pvStructInfo;
 
@@ -1272,13 +1269,6 @@ static BOOL WINAPI CRYPT_AsnDecodeNameValue(DWORD dwCertEncodingType,
             }
         }
     }
-    }
-    __EXCEPT_PAGE_FAULT
-    {
-        SetLastError(STATUS_ACCESS_VIOLATION);
-        ret = FALSE;
-    }
-    __ENDTRY
     return ret;
 }
 
@@ -1287,22 +1277,19 @@ static BOOL WINAPI CRYPT_AsnDecodeRdnAttr(DWORD dwCertEncodingType,
  PCRYPT_DECODE_PARA pDecodePara, void *pvStructInfo, DWORD *pcbStructInfo)
 {
     BOOL ret;
-
-    TRACE("%p, %ld, %08lx, %p, %ld\n", pbEncoded, cbEncoded, dwFlags,
-     pvStructInfo, *pcbStructInfo);
-
-    __TRY
-    {
     struct AsnDecodeSequenceItem items[] = {
      { ASN_OBJECTIDENTIFIER, offsetof(CERT_RDN_ATTR, pszObjId),
        CRYPT_AsnDecodeOidInternal, sizeof(LPSTR), FALSE, TRUE,
        offsetof(CERT_RDN_ATTR, pszObjId), 0 },
-         { 0, offsetof(CERT_RDN_ATTR, dwValueType), CRYPT_AsnDecodeNameValue,
-           sizeof(CERT_NAME_VALUE), FALSE, TRUE, offsetof(CERT_RDN_ATTR,
-           Value.pbData), 0 },
+     { 0, offsetof(CERT_RDN_ATTR, dwValueType),
+       CRYPT_AsnDecodeNameValue, sizeof(CERT_NAME_VALUE),
+       FALSE, TRUE, offsetof(CERT_RDN_ATTR, Value.pbData), 0 },
     };
     CERT_RDN_ATTR *attr = (CERT_RDN_ATTR *)pvStructInfo;
 
+    TRACE("%p, %ld, %08lx, %p, %ld\n", pbEncoded, cbEncoded, dwFlags,
+     pvStructInfo, *pcbStructInfo);
+
     if (attr)
         TRACE("attr->pszObjId is %p\n", attr->pszObjId);
     ret = CRYPT_AsnDecodeSequence(X509_ASN_ENCODING, items,
@@ -1315,13 +1302,6 @@ static BOOL WINAPI CRYPT_AsnDecodeRdnAttr(DWORD dwCertEncodingType,
         TRACE("attr->dwValueType is %ld\n", attr->dwValueType);
     }
     TRACE("returning %d (%08lx)\n", ret, GetLastError());
-    }
-    __EXCEPT_PAGE_FAULT
-    {
-        SetLastError(STATUS_ACCESS_VIOLATION);
-        ret = FALSE;
-    }
-    __ENDTRY
     return ret;
 }
 
@@ -1330,9 +1310,6 @@ static BOOL WINAPI CRYPT_AsnDecodeRdn(DWORD dwCertEncodingType,
  PCRYPT_DECODE_PARA pDecodePara, void *pvStructInfo, DWORD *pcbStructInfo)
 {
     BOOL ret = TRUE;
-
-    __TRY
-    {
     struct AsnArrayDescriptor arrayDesc = { ASN_CONSTRUCTOR | ASN_SETOF,
      CRYPT_AsnDecodeRdnAttr, sizeof(CERT_RDN_ATTR), TRUE,
      offsetof(CERT_RDN_ATTR, pszObjId) };
@@ -1340,13 +1317,6 @@ static BOOL WINAPI CRYPT_AsnDecodeRdn(DWORD dwCertEncodingType,
 
     ret = CRYPT_AsnDecodeArray(&arrayDesc, pbEncoded, cbEncoded, dwFlags,
      pDecodePara, pvStructInfo, pcbStructInfo, rdn ? rdn->rgRDNAttr : NULL);
-    }
-    __EXCEPT_PAGE_FAULT
-    {
-        SetLastError(STATUS_ACCESS_VIOLATION);
-        ret = FALSE;
-    }
-    __ENDTRY
     return ret;
 }