crypt32: Initialize bytesNeeded (Coverity).

dlls/crypt32/decode.c

@@ -1912,7 +1912,7 @@ static BOOL WINAPI CRYPT_AsnDecodeName(DWORD dwCertEncodingType,
          sizeof(CERT_NAME_INFO),
          CRYPT_AsnDecodeRdn, sizeof(CERT_RDN), TRUE,
          offsetof(CERT_RDN, rgRDNAttr) };
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         ret = CRYPT_AsnDecodeArray(&arrayDesc, pbEncoded, cbEncoded,
          dwFlags & ~CRYPT_DECODE_ALLOC_FLAG, NULL, NULL, &bytesNeeded,
@@ -2009,7 +2009,7 @@ static BOOL WINAPI CRYPT_AsnDecodeUnicodeName(DWORD dwCertEncodingType,
          sizeof(CERT_NAME_INFO),
          CRYPT_AsnDecodeUnicodeRdn, sizeof(CERT_RDN), TRUE,
          offsetof(CERT_RDN, rgRDNAttr) };
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         ret = CRYPT_AsnDecodeArray(&arrayDesc, pbEncoded, cbEncoded,
          dwFlags & ~CRYPT_DECODE_ALLOC_FLAG, NULL, NULL, &bytesNeeded,
@@ -2455,7 +2455,7 @@ static BOOL CRYPT_AsnDecodeNoticeReference(const BYTE *pbEncoded,
        FALSE, TRUE, offsetof(CERT_POLICY_QUALIFIER_NOTICE_REFERENCE,
        rgNoticeNumbers), 0 },
     };
-    DWORD bytesNeeded;
+    DWORD bytesNeeded = 0;
 
     TRACE("%p, %d, %08x, %p, %d\n", pbEncoded, cbEncoded, dwFlags,
      pvStructInfo, pvStructInfo ? *pcbStructInfo : 0);
@@ -2672,7 +2672,7 @@ static BOOL WINAPI CRYPT_AsnDecodePolicyQualifierUserNotice(
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         ret = CRYPT_AsnDecodePolicyQualifierUserNoticeInternal(pbEncoded,
          cbEncoded, dwFlags & ~CRYPT_DECODE_ALLOC_FLAG, NULL, &bytesNeeded,
@@ -2766,7 +2766,7 @@ static BOOL WINAPI CRYPT_AsnDecodePKCSAttribute(DWORD dwCertEncodingType,
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         ret = CRYPT_AsnDecodePKCSAttributeInternal(pbEncoded, cbEncoded,
          dwFlags & ~CRYPT_DECODE_ALLOC_FLAG, NULL, &bytesNeeded, NULL);
@@ -2907,7 +2907,7 @@ static BOOL WINAPI CRYPT_AsnDecodePubKeyInfo(DWORD dwCertEncodingType,
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         if ((ret = CRYPT_AsnDecodePubKeyInfoInternal(pbEncoded, cbEncoded,
          dwFlags & ~CRYPT_DECODE_ALLOC_FLAG, NULL, &bytesNeeded, NULL)))
@@ -3409,7 +3409,7 @@ static BOOL WINAPI CRYPT_AsnDecodeAltName(DWORD dwCertEncodingType,
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         if ((ret = CRYPT_AsnDecodeAltNameInternal(pbEncoded, cbEncoded,
          dwFlags & ~CRYPT_DECODE_ALLOC_FLAG, NULL, &bytesNeeded, NULL)))
@@ -3997,7 +3997,7 @@ static BOOL WINAPI CRYPT_AsnDecodeOctets(DWORD dwCertEncodingType,
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         if (!cbEncoded)
         {
@@ -4106,7 +4106,7 @@ static BOOL WINAPI CRYPT_AsnDecodeBits(DWORD dwCertEncodingType,
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         if (!cbEncoded)
         {
@@ -4200,7 +4200,7 @@ static BOOL WINAPI CRYPT_AsnDecodeInt(DWORD dwCertEncodingType,
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         if (!cbEncoded)
         {
@@ -4293,7 +4293,7 @@ static BOOL WINAPI CRYPT_AsnDecodeInteger(DWORD dwCertEncodingType,
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         if (pbEncoded[0] != ASN_INTEGER)
         {
@@ -4401,7 +4401,7 @@ static BOOL WINAPI CRYPT_AsnDecodeUnsignedInteger(DWORD dwCertEncodingType,
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         if ((ret = CRYPT_AsnDecodeUnsignedIntegerInternal(pbEncoded, cbEncoded,
          dwFlags & ~CRYPT_ENCODE_ALLOC_FLAG, NULL, &bytesNeeded, NULL)))
@@ -4657,7 +4657,7 @@ static BOOL WINAPI CRYPT_AsnDecodeUtcTime(DWORD dwCertEncodingType,
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         ret = CRYPT_AsnDecodeUtcTimeInternal(pbEncoded, cbEncoded,
          dwFlags & ~CRYPT_DECODE_ALLOC_FLAG, NULL, &bytesNeeded, NULL);
@@ -4788,7 +4788,7 @@ static BOOL WINAPI CRYPT_AsnDecodeChoiceOfTime(DWORD dwCertEncodingType,
 
     __TRY
     {
-        DWORD bytesNeeded;
+        DWORD bytesNeeded = 0;
 
         ret = CRYPT_AsnDecodeChoiceOfTimeInternal(pbEncoded, cbEncoded,
          dwFlags & ~CRYPT_DECODE_ALLOC_FLAG, NULL, &bytesNeeded, NULL);
@@ -4933,7 +4933,7 @@ static BOOL CRYPT_AsnDecodeDistPointName(const BYTE *pbEncoded,
 
     if (pbEncoded[0] == (ASN_CONTEXT | ASN_CONSTRUCTOR | 0))
     {
-        DWORD bytesNeeded, dataLen;
+        DWORD bytesNeeded = 0, dataLen;
 
         if ((ret = CRYPT_GetLen(pbEncoded, cbEncoded, &dataLen)))
         {