bitcoin-util-test: Test bitcoin-tx with null scriptPubKey

src/Makefile.test.include

@@ -13,7 +13,8 @@ EXTRA_DIST += \
 	test/data/tt-delout1-out.hex \
 	test/data/tt-locktime317000-out.hex \
 	test/data/tx394b54bb.hex \
-	test/data/txcreate1.hex
+	test/data/txcreate1.hex \
+	test/data/txcreate2.hex
 
 JSON_TEST_FILES = \
   test/data/script_valid.json \

src/test/data/bitcoin-util-test.json

@@ -34,5 +34,8 @@
      "outaddr=0.18:13tuJJDR2RgArmgfv6JScSdreahzgc4T6o",
      "outaddr=4:1P8yWvZW8jVihP1bzHeqfE4aoXNX8AVa46"],
     "output_cmp": "txcreate1.hex"
+  },
+  { "exec": ["./bitcoin-tx", "-create", "outscript=0:"],
+    "output_cmp": "txcreate2.hex"
   }
 ]

src/test/data/txcreate2.hex

@@ -0,0 +1 @@
+01000000000100000000000000000000000000