Merge pull request #3976

f40cf1a device_ledger: fix bad memory access on connect error (moneromooo-monero)
6 years ago · 06b0f9e870
parent 0a7efa45f7 f40cf1a859
commit 06b0f9e870
1 changed files with 1 additions and 1 deletions
--- a/src/device/device_ledger.cpp
+++ b/src/device/device_ledger.cpp
@ -405,7 +405,7 @@ namespace hw {
        }
      }

-      if (mszReaders) {
+      if (rv == SCARD_S_SUCCESS && mszReaders) {
        #ifdef SCARD_AUTOALLOCATE
        SCardFreeMemory(this->hContext, mszReaders);
        #else