fixup! digest: use EVP_MD_CTX_get0_md() instead of EVP_MD_CTX_md() if exists

rhenium · rhenium · commit c9290710cf09 · 2021-06-22T19:08:35.000+09:00
diff --git a/ext/openssl/ossl_digest.c b/ext/openssl/ossl_digest.c
@@ -176,7 +176,7 @@ ossl_digest_reset(VALUE self)
     EVP_MD_CTX *ctx;
 
     GetDigest(self, ctx);
-    if (EVP_DigestInit_ex(ctx, NULL, NULL) != 1) {
+    if (EVP_DigestInit_ex(ctx, EVP_MD_CTX_get0_md(ctx), NULL) != 1) {
 	ossl_raise(eDigestError, "Digest initialization failed.");
     }
 

Original file line number	Diff line number	Diff line change
`@@ -176,7 +176,7 @@ ossl_digest_reset(VALUE self)`
`176`	`176`	`EVP_MD_CTX *ctx;`
`177`	`177`
`178`	`178`	`GetDigest(self, ctx);`
`179`		`- if (EVP_DigestInit_ex(ctx, NULL, NULL) != 1) {`
	`179`	`+ if (EVP_DigestInit_ex(ctx, EVP_MD_CTX_get0_md(ctx), NULL) != 1) {`
`180`	`180`	`ossl_raise(eDigestError, "Digest initialization failed.");`
`181`	`181`	`}`
`182`	`182`