[JS, Canvas] Some composables like `Button` with externally defined `shape` argument cause crash when shape is `RoundedCornerShape` with one or more zero corners

[alexzhirkevich]

BottomSheetScaffold causes crash when sheetShape is RoundedCornerShape with one or more zero corners

EDIT: not only scaffold. Some other composables like Button with externally defined shape argument also causes crash

Affected platforms

• Web (K/JS) - Canvas based API

Versions

• Kotlin version: 1.8.10
• Compose Multiplatform version: 1.3.1
• OS version(s): Mac OS 13.3, Chrome

To Reproduce

fun App() {
    onWasmReady {
        Window {
            BottomSheetScaffold(
                sheetContent = {
                    Text("Content")
                },
                sheetShape = RoundedCornerShape(10.dp, 10.dp, 10.dp, 0.dp)
            ) {

            }
        }
    }
}

Screenshots

[alexzhirkevich]

Still reproduces in 1.4.0-rc03

[dima-avdeev-jb]

Reproduced this crash on PR: https://github.com/JetBrains/compose-multiplatform-core/pull/503

[okushnikov]

Please check the following ticket on YouTrack for follow-ups to this issue. GitHub issues will be closed in the coming weeks.