Destroy argument buffer after invoking a foreign callback

Lipt0nas · arg0d · commit e9af1f28d8f7 · 2024-01-24T15:25:52.000+02:00
Signed-off-by: Martynas Gurskas &lt;martynas.gurskas@nordsec.com&gt;
diff --git a/uniffi_core/src/ffi/callbackinterface.rs b/uniffi_core/src/ffi/callbackinterface.rs
@@ -182,6 +182,7 @@ impl ForeignCallbackInternals {
                 &mut ret_rbuf,
             )
         };
+        RustBuffer::destroy(args);
         let result = CallbackResult::try_from(raw_result)
             .unwrap_or_else(|code| panic!("Callback failed with unexpected return code: {code}"));
         match result {

Original file line number	Diff line number	Diff line change
`@@ -182,6 +182,7 @@ impl ForeignCallbackInternals {`
`182`	`182`	`&mut ret_rbuf,`
`183`	`183`	`)`
`184`	`184`	`};`
	`185`	`+ RustBuffer::destroy(args);`
`185`	`186`	`let result = CallbackResult::try_from(raw_result)`
`186`	`187`	`.unwrap_or_else(\|code\| panic!("Callback failed with unexpected return code: {code}"));`
`187`	`188`	`match result {`