fixed a bug introduced by last commit, added a test with nested data which have the target key after a nested object

Author: onepill

parser.go

@@ -166,10 +166,10 @@ func searchKeys(data []byte, keys ...string) int {
 		case '{':
 			level++
 		case '}':
-			if keyLevel > 0 {
+			level--
+			if level == keyLevel {
 				keyLevel--
 			}
-			level--
 		case '[':
 			// Do not search for keys inside arrays
 			if arraySkip := blockEnd(data[i:], '[', ']'); arraySkip == -1 {

parser_test.go

@@ -261,6 +261,13 @@ var getTests = []GetTest{
 		path:    []string{"a", "c"},
 		isFound: false,
 	},
+	GetTest{
+		desc:    "handling nested json",
+		json:    `{"a":{"b":{"c":1},"d":4}}`,
+		path:    []string{"a", "d"},
+		isFound: true,
+		data:    `4`,
+	},
 
 	// Error/invalid tests
 	GetTest{