Separate input/output flex_hash memory

MoneroOcean · May 31, 2024 · 2d1d781 · 2d1d781
1 parent 3d8bf10
commit 2d1d781
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/src/crypto/flex/flex.cpp b/src/crypto/flex/flex.cpp
@@ -120,7 +120,7 @@ void SwapBytes(void *pv, unsigned int n)
 }
 
 void flex_hash(const char* input, char* output, cryptonight_ctx** ctx) {
-	uint32_t hash[64/4];
+	uint32_t hash[64/4], hash2[64/4];
 	sph_blake512_context ctx_blake;
 	sph_bmw512_context ctx_bmw;
 	sph_groestl512_context ctx_groestl;
@@ -289,7 +289,8 @@ void flex_hash(const char* input, char* output, cryptonight_ctx** ctx) {
 				sph_whirlpool_close(&ctx_whirlpool, hash);
 				break;
 		}
-		in = (void*) hash;
+                memcpy(hash2, hash, 64);
+		in = (void*) hash2;
 		size = 64;
 	}
 	sph_keccak256_init(&ctx_keccak);

diff --git a/src/version.h b/src/version.h
@@ -22,7 +22,7 @@
 #define APP_ID        "xmrig"
 #define APP_NAME      "XMRig"
 #define APP_DESC      "XMRig miner"
-#define APP_VERSION   "6.21.3-mo12"
+#define APP_VERSION   "6.21.3-mo13"
 #define APP_DOMAIN    "xmrig.com"
 #define APP_SITE      "www.xmrig.com"
 #define APP_COPYRIGHT "Copyright (C) 2016-2024 xmrig.com"