add missing CAutoFile::IsNull() check in main

Rebased-From: ccd056a30db0ba5e04b858a682907b378e464d34 Github-Pull: #5437
2014-12-07 12:57:11 +01:00 · 2014-12-07 12:57:11 +01:00 · 84857e87e4
parent cf875367d2
commit 84857e87e4
1 changed files with 2 additions and 0 deletions
--- a/src/main.cpp
+++ b/src/main.cpp
@ -1086,6 +1086,8 @@ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock
            CDiskTxPos postx;
            if (pblocktree->ReadTxIndex(hash, postx)) {
                CAutoFile file(OpenBlockFile(postx, true), SER_DISK, CLIENT_VERSION);
+                if (file.IsNull())
+                    return error("%s: OpenBlockFile failed", __func__);
                CBlockHeader header;
                try {
                    file >> header;