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-rw-r--r--src/bitcoin-tx.cpp20
1 files changed, 15 insertions, 5 deletions
diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index e09afd632e..ecc19c44ad 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -30,8 +30,13 @@ using namespace std;
static bool fCreateBlank;
static map<string,UniValue> registers;
+static const int CONTINUE_EXECUTION=-1;
-static bool AppInitRawTx(int argc, char* argv[])
+//
+// This function returns either one of EXIT_ codes when it's expected to stop the process or
+// CONTINUE_EXECUTION when it's expected to continue further.
+//
+static int AppInitRawTx(int argc, char* argv[])
{
//
// Parameters
@@ -89,9 +94,13 @@ static bool AppInitRawTx(int argc, char* argv[])
strUsage += HelpMessageOpt("set=NAME:JSON-STRING", _("Set register NAME to given JSON-STRING"));
fprintf(stdout, "%s", strUsage.c_str());
- return false;
+ if (argc < 2) {
+ fprintf(stderr, "Error: too few parameters\n");
+ return EXIT_FAILURE;
+ }
+ return EXIT_SUCCESS;
}
- return true;
+ return CONTINUE_EXECUTION;
}
static void RegisterSetJson(const string& key, const string& rawJson)
@@ -678,8 +687,9 @@ int main(int argc, char* argv[])
SetupEnvironment();
try {
- if(!AppInitRawTx(argc, argv))
- return EXIT_FAILURE;
+ int ret = AppInitRawTx(argc, argv);
+ if (ret != CONTINUE_EXECUTION)
+ return ret;
}
catch (const std::exception& e) {
PrintExceptionContinue(&e, "AppInitRawTx()");