Merge #9804: Fixes subscript 0 (&var[0]) where should use (var.data()) instead.

30ac7688e Fix subscript[0] potential bugs in key.cpp (Jeremy Rubin)
4b1c0f2e2 Remove unnecessary branches in utilstrencodings string constructors. (Jeremy Rubin)
e19db7b5a Fix subscript[0] in utilstrencodings.cpp (Jeremy Rubin)
bc2e7fd98 Fix subscript[0] in streams.h (Jeremy Rubin)
4cac0d1e0 Fix subscript[0] in validation.cpp (Jeremy Rubin)
ac658e55f Fix subscript[0] in torcontrol (Jeremy Rubin)
b6856ebed Fix subscript[0] in netaddress.cpp (Jeremy Rubin)
361d95265 Fix subscript[0] in base58.cpp (Jeremy Rubin)
6896dbf16 Cleanup (safe, it was checked) subscript[0] in MurmurHash3 (and cleanup MurmurHash3 to be more clear). (Jeremy Rubin)
96f2119e6 Fix subscript[0] in compressor.cpp (Jeremy Rubin)
500710bd2 Fix 2 subscript[0] bugs in pubkey.cpp, and eliminate one extra size check (Jeremy Rubin)
e0451e3e2 Fix subscript[0] bug in net.cpp if GetGroup returns a 0-sized vector (Jeremy Rubin)

Tree-SHA512: 5b9103652cf8c615bd8f4f32b3573d291d6b67c39e0308ce00100bc6625f346e8e016b4c999f4f34f5c37ae059490a83c3b513deb21f838af785227d06e02362

1 files changed, 4 insertions, 4 deletions

diff --git a/src/compressor.cpp b/src/compressor.cpp
index 20c154fc1e..f4c12f38d2 100644
--- a/src/compressor.cpp
+++ b/src/compressor.cpp
@@ -93,7 +93,7 @@ bool CScriptCompressor::Decompress(unsigned int nSize, const std::vector<unsigne
         script[0] = OP_DUP;
         script[1] = OP_HASH160;
         script[2] = 20;
-        memcpy(&script[3], &in[0], 20);
+        memcpy(&script[3], in.data(), 20);
         script[23] = OP_EQUALVERIFY;
         script[24] = OP_CHECKSIG;
         return true;
@@ -101,7 +101,7 @@ bool CScriptCompressor::Decompress(unsigned int nSize, const std::vector<unsigne
         script.resize(23);
         script[0] = OP_HASH160;
         script[1] = 20;
-        memcpy(&script[2], &in[0], 20);
+        memcpy(&script[2], in.data(), 20);
         script[22] = OP_EQUAL;
         return true;
     case 0x02:
@@ -109,14 +109,14 @@ bool CScriptCompressor::Decompress(unsigned int nSize, const std::vector<unsigne
         script.resize(35);
         script[0] = 33;
         script[1] = nSize;
-        memcpy(&script[2], &in[0], 32);
+        memcpy(&script[2], in.data(), 32);
         script[34] = OP_CHECKSIG;
         return true;
     case 0x04:
     case 0x05:
         unsigned char vch[33] = {};
         vch[0] = nSize - 2;
-        memcpy(&vch[1], &in[0], 32);
+        memcpy(&vch[1], in.data(), 32);
         CPubKey pubkey(&vch[0], &vch[33]);
         if (!pubkey.Decompress())
             return false;