Fix crash on linux when throwing SystemError from C++

1 files changed, 25 insertions, 0 deletions

diff --git a/src/bun.js/bindings/helpers.cpp b/src/bun.js/bindings/helpers.cpp
new file mode 100644
index 000000000..88f2a5be2
--- /dev/null
+++ b/src/bun.js/bindings/helpers.cpp
@@ -0,0 +1,25 @@
+#include "root.h"
+#include "helpers.h"
+#include "BunClientData.h"
+
+JSC::JSValue createSystemError(JSC::JSGlobalObject* global, ASCIILiteral message, ASCIILiteral syscall, int err)
+{
+    auto* instance = JSC::createError(global, String(message));
+    auto& vm = global->vm();
+    auto& builtinNames = WebCore::builtinNames(vm);
+    instance->putDirect(vm, builtinNames.syscallPublicName(), jsString(vm, String(syscall)), 0);
+    instance->putDirect(vm, builtinNames.errnoPublicName(), JSC::jsNumber(err), 0);
+    instance->putDirect(vm, vm.propertyNames->name, jsString(vm, String("SystemError"_s)), JSC::PropertyAttribute::DontEnum | 0);
+    return instance;
+}
+
+JSC::JSValue createSystemError(JSC::JSGlobalObject* global, ASCIILiteral syscall, int err)
+{
+    auto* instance = JSC::createError(global, makeString(String(syscall), "() failed"_s));
+    auto& vm = global->vm();
+    auto& builtinNames = WebCore::builtinNames(vm);
+    instance->putDirect(vm, builtinNames.syscallPublicName(), jsString(vm, String(syscall)), 0);
+    instance->putDirect(vm, builtinNames.errnoPublicName(), JSC::jsNumber(err), 0);
+    instance->putDirect(vm, vm.propertyNames->name, jsString(vm, String("SystemError"_s)), JSC::PropertyAttribute::DontEnum | 0);
+    return instance;
+}
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