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am 24ea88a9: am 9a9916b5: am 2383f220: Merge "Validate objects are from the correct context."

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* commit '24ea88a986cfb6de7197b213ad933a6eb6f0e285':
  Validate objects are from the correct context.
This commit is contained in:
Jason Sams
2014-03-06 01:03:09 +00:00
committed by Android Git Automerger
parent 9c9185348a 24ea88a986
commit edf0b79d55
2 changed files with 17 additions and 0 deletions
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8
rs/java/android/renderscript/RenderScript.java
View File

@ -1004,6 +1004,14 @@ public class RenderScript {
}
}
void validateObject(BaseObj o) {
if (o != null) {
if (o.mRS != this) {
throw new RSIllegalArgumentException("Attempting to use an object across contexts.");
}
}
}
void validate() {
if (mContext == 0) {
throw new RSInvalidStateException("Calling RS with no Context active.");

9
rs/java/android/renderscript/Script.java
View File

@ -128,6 +128,9 @@ public class Script extends BaseObj {
*
*/
protected void forEach(int slot, Allocation ain, Allocation aout, FieldPacker v) {
mRS.validate();
mRS.validateObject(ain);
mRS.validateObject(aout);
if (ain == null && aout == null) {
throw new RSIllegalArgumentException(
"At least one of ain or aout is required to be non-null.");
@ -152,6 +155,9 @@ public class Script extends BaseObj {
*
*/
protected void forEach(int slot, Allocation ain, Allocation aout, FieldPacker v, LaunchOptions sc) {
mRS.validate();
mRS.validateObject(ain);
mRS.validateObject(aout);
if (ain == null && aout == null) {
throw new RSIllegalArgumentException(
"At least one of ain or aout is required to be non-null.");
@ -187,6 +193,7 @@ public class Script extends BaseObj {
*/
public void bindAllocation(Allocation va, int slot) {
mRS.validate();
mRS.validateObject(va);
if (va != null) {
if (mRS.getApplicationContext().getApplicationInfo().targetSdkVersion >= 20) {
final Type t = va.mType;
@ -263,6 +270,8 @@ public class Script extends BaseObj {
*
*/
public void setVar(int index, BaseObj o) {
mRS.validate();
mRS.validateObject(o);
mRS.nScriptSetVarObj(getID(mRS), index, (o == null) ? 0 : o.getID(mRS));
}