Merge pull request #1419 from directhex/bump_msvc_VERSION

[mono.git] / mono / mini / jit-icalls.c

diff --git a/mono/mini/jit-icalls.c b/mono/mini/jit-icalls.c
index 45c7689a58ab09bf9e100b53049471ffabae6ab5..fcfcf4f3cd16160c56f2bfacc12e51b9850d1b41 100644 (file)
--- a/mono/mini/jit-icalls.c
+++ b/mono/mini/jit-icalls.c
@@ -17,7 +17,7 @@
 #endif
 
 #include "jit-icalls.h"
-
+#include <mono/utils/mono-error-internals.h>
 void*
 mono_ldftn (MonoMethod *method)
 {
@@ -1022,9 +1022,9 @@ mono_helper_ldstr_mscorlib (guint32 idx)
 MonoObject*
 mono_helper_newobj_mscorlib (guint32 idx)
 {
-       MonoClass *klass = mono_class_get (mono_defaults.corlib, MONO_TOKEN_TYPE_DEF | idx);
-       
-       g_assert (klass);
+       MonoError error;
+       MonoClass *klass = mono_class_get_checked (mono_defaults.corlib, MONO_TOKEN_TYPE_DEF | idx, &error);
+       mono_error_raise_exception (&error);
 
        return mono_object_new (mono_domain_get (), klass);
 }
@@ -1061,6 +1061,7 @@ MonoObject*
 mono_object_castclass_unbox (MonoObject *obj, MonoClass *klass)
 {
        MonoJitTlsData *jit_tls = NULL;
+       MonoClass *oklass;
 
        if (mini_get_debug_options ()->better_cast_details) {
                jit_tls = mono_native_tls_get_value (mono_jit_tls_id);
@@ -1070,13 +1071,14 @@ mono_object_castclass_unbox (MonoObject *obj, MonoClass *klass)
        if (!obj)
                return NULL;
 
-       if (klass->enumtype && obj->vtable->klass == klass->element_class)
+       oklass = obj->vtable->klass;
+       if ((klass->enumtype && oklass == klass->element_class) || (oklass->enumtype && klass == oklass->element_class))
                return obj;
        if (mono_object_isinst (obj, klass))
                return obj;
 
        if (mini_get_debug_options ()->better_cast_details) {
-               jit_tls->class_cast_from = obj->vtable->klass;
+               jit_tls->class_cast_from = oklass;
                jit_tls->class_cast_to = klass;
        }