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| author | Wladimir J. van der Laan <laanwj@gmail.com> | 2017-10-04 14:53:26 +0200 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2017-10-04 14:54:09 +0200 |
| commit | a1f7f1870931fe978069482ec0f7dc7d59456966 (patch) | |
| tree | ae2bededf8fdacfa73b1cd64d87fc30d54e6c022 /src/util.cpp | |
| parent | e12522dfdaaba989c839b429cf3b3b34fd93d171 (diff) | |
| parent | cffe85f975413441b8fbc5bda82fd2c9d75476f5 (diff) | |
| download | bitcoin-a1f7f1870931fe978069482ec0f7dc7d59456966.tar.xz | |
Merge #10939: [init] Check non-emptiness of -blocknotify command prior to executing
cffe85f Skip sys::system(...) call in case of empty command (practicalswift)
6fb8f5f Check that -blocknotify command is non-empty before executing (practicalswift)
Pull request description:
Check that `-blocknotify` command is non-empty before executing.
To make the `BlockNotifyCallback(...)` (`-blocknotify`) behaviour consistent with that of:
* `AlertNotify(...)` (`-alertnotify`)
* `AddToWallet(...)` (`-walletnotify`)
Tree-SHA512: 18272166793a5a8b9cc2a727bfbcea53d38c329a55bc975c02db601329d608a61c20e026ce4b616193ecd3810dca4d3e2cb3bf773898a51872008a8dba96763e
Diffstat (limited to 'src/util.cpp')
| -rw-r--r-- | src/util.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/util.cpp b/src/util.cpp index 4659ff73c6..51ccc94787 100644 --- a/src/util.cpp +++ b/src/util.cpp @@ -810,6 +810,7 @@ fs::path GetSpecialFolderPath(int nFolder, bool fCreate) void runCommand(const std::string& strCommand) { + if (strCommand.empty()) return; int nErr = ::system(strCommand.c_str()); if (nErr) LogPrintf("runCommand error: system(%s) returned %d\n", strCommand, nErr); |