From: Richard Levitte <levitte@openssl.org>
Date: Wed, 22 May 2002 07:56:38 +0000 (+0000)
Subject: Use 0 instead of NULL when casting to function pointers, to avoid
X-Git-Tag: OpenSSL_0_9_7-beta1~36
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0984fcf11847fc94a131b9f83ab02db4aeb61b24;p=oweals%2Fopenssl.git

Use 0 instead of NULL when casting to function pointers, to avoid
warnings from compilers when NULL is defined as '((void *)0)'.
This has already been applied in the main branch.
---

diff --git a/crypto/engine/hw_4758_cca.c b/crypto/engine/hw_4758_cca.c
index 959d8f1a61..77d3d2ffdf 100644
--- a/crypto/engine/hw_4758_cca.c
+++ b/crypto/engine/hw_4758_cca.c
@@ -287,13 +287,13 @@ err:
 		DSO_free(dso);
 	dso = NULL;
 
-	keyRecordRead = (F_KEYRECORDREAD)NULL;
-	randomNumberGenerate = (F_RANDOMNUMBERGENERATE)NULL;
-	digitalSignatureGenerate = (F_DIGITALSIGNATUREGENERATE)NULL;
-	digitalSignatureVerify = (F_DIGITALSIGNATUREVERIFY)NULL;
-	publicKeyExtract = (F_PUBLICKEYEXTRACT)NULL;
-	pkaEncrypt = (F_PKAENCRYPT)NULL;
-	pkaDecrypt = (F_PKADECRYPT)NULL;
+	keyRecordRead = (F_KEYRECORDREAD)0;
+	randomNumberGenerate = (F_RANDOMNUMBERGENERATE)0;
+	digitalSignatureGenerate = (F_DIGITALSIGNATUREGENERATE)0;
+	digitalSignatureVerify = (F_DIGITALSIGNATUREVERIFY)0;
+	publicKeyExtract = (F_PUBLICKEYEXTRACT)0;
+	pkaEncrypt = (F_PKAENCRYPT)0;
+	pkaDecrypt = (F_PKADECRYPT)0;
 	return 0;
 	}
 
@@ -312,13 +312,13 @@ static int ibm_4758_cca_finish(ENGINE *e)
 		return 0;
 		}
 	dso = NULL;
-	keyRecordRead = (F_KEYRECORDREAD)NULL;
-	randomNumberGenerate = (F_RANDOMNUMBERGENERATE)NULL;
-	digitalSignatureGenerate = (F_DIGITALSIGNATUREGENERATE)NULL;
-	digitalSignatureVerify = (F_DIGITALSIGNATUREVERIFY)NULL;
-	publicKeyExtract = (F_PUBLICKEYEXTRACT)NULL;
-	pkaEncrypt = (F_PKAENCRYPT)NULL;
-	pkaDecrypt = (F_PKADECRYPT)NULL;
+	keyRecordRead = (F_KEYRECORDREAD)0;
+	randomNumberGenerate = (F_RANDOMNUMBERGENERATE)0;
+	digitalSignatureGenerate = (F_DIGITALSIGNATUREGENERATE)0;
+	digitalSignatureVerify = (F_DIGITALSIGNATUREVERIFY)0;
+	publicKeyExtract = (F_PUBLICKEYEXTRACT)0;
+	pkaEncrypt = (F_PKAENCRYPT)0;
+	pkaDecrypt = (F_PKADECRYPT)0;
 	return 1;
 	}