throw if we have a null typeface native instance (so we don't crash in native code)

we may still have to native-destroy a Typeface with a null ref, so check for that
This commit is contained in:
Mike Reed
2009-12-14 14:57:01 -05:00
parent e96b6838b5
commit 31a69fdbe1
2 changed files with 4 additions and 1 deletions

View File

@ -46,7 +46,7 @@ static SkTypeface* Typeface_createFromTypeface(JNIEnv* env, jobject, SkTypeface*
}
static void Typeface_unref(JNIEnv* env, jobject obj, SkTypeface* face) {
face->unref();
SkSafeUnref(face);
}
static int Typeface_getStyle(JNIEnv* env, jobject obj, SkTypeface* face) {

View File

@ -143,6 +143,9 @@ public class Typeface {
// don't allow clients to call this directly
private Typeface(int ni) {
if (0 == ni) {
throw new RuntimeException("native typeface cannot be made");
}
native_instance = ni;
}