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WIP: Add debug to help diagnose panics #252

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98fef0a
Add debug to help diagnose panics
richvdh Jul 23, 2026
0777875
missing import
richvdh Jul 23, 2026
f23b8ef
fix patch
richvdh Jul 23, 2026
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1 change: 1 addition & 0 deletions .github/workflows/single_sdk_tests.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -148,6 +148,7 @@ jobs:
run: |
echo "Compiling matrix-rust-sdk @ $RUST_SDK"
cd complement-crypto && ./install_uniffi_bindgen_go.sh && ./rebuild_rust_sdk.sh $RUST_SDK_DIR
patch -p0 < matrix_sdk_ffi.patch

- name: Build RPC client (rust)
if: ${{ inputs.use_rust_sdk != '' }}
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47 changes: 47 additions & 0 deletions matrix_sdk_ffi.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,47 @@
--- internal/api/rust/matrix_sdk_ffi/matrix_sdk_ffi.go.orig 2026-07-23 17:25:04.754939450 +0100
+++ internal/api/rust/matrix_sdk_ffi/matrix_sdk_ffi.go 2026-07-23 17:27:40.408000000 +0100
@@ -19,20 +19,22 @@
"io"
"math"
"runtime"
"runtime/cgo"
"sync"
"sync/atomic"
"time"
"unsafe"
)

+import "os"
+
// This is needed, because as of go 1.24
// type RustBuffer C.RustBuffer cannot have methods,
// RustBuffer is treated as non-local type
type GoRustBuffer struct {
inner C.RustBuffer
}

type RustBufferI interface {
AsReader() *bytes.Reader
Free()
@@ -23494,20 +23496,21 @@
// possible, instead of just storing IDs and coming back to the timeline
// object to look up items.
func (_self *Timeline) GetEventTimelineItemByEventId(eventId string) (EventTimelineItem, error) {
_pointer := _self.ffiObject.incrementPointer("*Timeline")
defer _self.ffiObject.decrementPointer()
res, err := uniffiRustCallAsync[*ClientError](
FfiConverterClientErrorINSTANCE,
// completeFn
func(handle C.uint64_t, status *C.RustCallStatus) RustBufferI {
res := C.ffi_matrix_sdk_ffi_rust_future_complete_rust_buffer(handle, status)
+ fmt.Fprintf(os.Stderr, "GetEventTimelineItemByEventId returned status %d, buffer of length %d\n", status.code, uint64(res.len))
return GoRustBuffer{
inner: res,
}
},
// liftFn
func(ffi RustBufferI) EventTimelineItem {
return FfiConverterEventTimelineItemINSTANCE.Lift(ffi)
},
C.uniffi_matrix_sdk_ffi_fn_method_timeline_get_event_timeline_item_by_event_id(
_pointer, FfiConverterStringINSTANCE.Lower(eventId)),
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