diff options
| -rw-r--r-- | core/variant/variant_call.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp index 6284caae2d..9158e2db4c 100644 --- a/core/variant/variant_call.cpp +++ b/core/variant/variant_call.cpp @@ -752,8 +752,9 @@ struct _VariantCall { static PackedInt32Array func_PackedByteArray_decode_s32_array(PackedByteArray *p_instance) { uint64_t size = p_instance->size(); - const uint8_t *r = p_instance->ptr(); PackedInt32Array dest; + ERR_FAIL_COND_V_MSG(size < sizeof(int32_t), dest, "Size didn't match array of size int32_t, maybe you are trying to convert to the wrong type?"); + const uint8_t *r = p_instance->ptr(); dest.resize(size / sizeof(int32_t)); memcpy(dest.ptrw(), r, size); return dest; @@ -761,8 +762,9 @@ struct _VariantCall { static PackedInt64Array func_PackedByteArray_decode_s64_array(PackedByteArray *p_instance) { uint64_t size = p_instance->size(); - const uint8_t *r = p_instance->ptr(); PackedInt64Array dest; + ERR_FAIL_COND_V_MSG(size < sizeof(int64_t), dest, "Size didn't match array of size int64_t, maybe you are trying to convert to the wrong type?"); + const uint8_t *r = p_instance->ptr(); dest.resize(size / sizeof(int64_t)); memcpy(dest.ptrw(), r, size); return dest; @@ -770,8 +772,9 @@ struct _VariantCall { static PackedFloat32Array func_PackedByteArray_decode_float_array(PackedByteArray *p_instance) { uint64_t size = p_instance->size(); - const uint8_t *r = p_instance->ptr(); PackedFloat32Array dest; + ERR_FAIL_COND_V_MSG(size < sizeof(float), dest, "Size didn't match array of size float, maybe you are trying to convert to the wrong type?"); + const uint8_t *r = p_instance->ptr(); dest.resize(size / sizeof(float)); memcpy(dest.ptrw(), r, size); return dest; @@ -779,8 +782,9 @@ struct _VariantCall { static PackedFloat64Array func_PackedByteArray_decode_double_array(PackedByteArray *p_instance) { uint64_t size = p_instance->size(); - const uint8_t *r = p_instance->ptr(); PackedFloat64Array dest; + ERR_FAIL_COND_V_MSG(size < sizeof(double), dest, "Size didn't match array of size double, maybe you are trying to convert to the wrong type?"); + const uint8_t *r = p_instance->ptr(); dest.resize(size / sizeof(double)); memcpy(dest.ptrw(), r, size); return dest; |