Fix:(#108) Slice Decoding (#109)

* Fixing the decoder bug in #108

* updating changelog

* updating trunk linter and changelog

.trunk/trunk.yaml

@@ -1,6 +1,6 @@
 version: 0.1
 cli:
-  version: 0.10.1-beta
+  version: 0.11.0-beta
 lint:
   enabled:
     - [email protected]

CHANGELOG.md

@@ -7,6 +7,14 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+## Fixes
+
+- Fixing issue where generated `decode` functions for slices would not allocate the proper memory before decoding the slice values (Issue #108)
+
+## Changes
+
+- Updating Trunk Linter to `v0.11.0-beta`
+
 ## [v0.4.5] - 2022-04-22 (Beta)
 
 ## Fixes

protoc-gen-frisbee/examples/simple/simple.proto

@@ -19,4 +19,9 @@ message Request {
 
 message Response{
   string Message = 1;
+}
+
+message SliceResponse {
+  repeated Response ResponseSlice = 1;
+  map<string, Response> ResponseMap = 2;
 }

protoc-gen-frisbee/templates/decode.templ

@@ -53,6 +53,9 @@ func (x *{{CamelCase .FullName}}) decode(d *packet.Decoder) error {
         for i := uint32(0); i < sliceSize; i++ {
             {{ $decoder := GetLUTDecoder $field.Kind -}}
             {{ if eq $field.Kind 11 -}} {{/* protoreflect.MessageKind */ -}}
+            if x.{{ CamelCaseName $field.Name }}[i] == nil {
+                x.{{ CamelCaseName $field.Name }}[i] = New{{ CamelCase $field.Message.FullName }}()
+            }
             err = x.{{ CamelCaseName $field.Name }}[i].decode(d)
             {{ else -}}
             x.{{ CamelCaseName $field.Name }}[i], err = d{{ $decoder }}()