fix(stdlib): Fixed a memory leak in Buffer.addStringSlice. (#1122)

cician · web-flow · commit c4e19110bd99 · 2022-01-31T10:36:32.000-05:00
diff --git a/stdlib/buffer.gr b/stdlib/buffer.gr
@@ -435,6 +435,8 @@ export let rec addStringSlice = (start: Number, length, string, buffer) => {
       start
     }
   }
+  Memory.incRef(WasmI32.fromGrain(length))
+  Memory.incRef(WasmI32.fromGrain((+)))
   let end = start + length
   Memory.incRef(WasmI32.fromGrain(String.slice))
   // no incref for start since we know it's a simple num. Add back for good measure after #1071 is fixed!

Original file line number	Diff line number	Diff line change
`@@ -435,6 +435,8 @@ export let rec addStringSlice = (start: Number, length, string, buffer) => {`
`435`	`435`	`start`
`436`	`436`	`}`
`437`	`437`	`}`
	`438`	`+ Memory.incRef(WasmI32.fromGrain(length))`
	`439`	`+ Memory.incRef(WasmI32.fromGrain((+)))`
`438`	`440`	`let end = start + length`
`439`	`441`	`Memory.incRef(WasmI32.fromGrain(String.slice))`
`440`	`442`	`// no incref for start since we know it's a simple num. Add back for good measure after #1071 is fixed!`