Fix a double-overrelease in the TestDataFormatterObjC test program.

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@356160 91177308-0d34-0410-b5e6-96231b3b80d8

packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-objc/main.m

@@ -406,9 +406,11 @@ int main (int argc, const char * argv[])
 
 	    // No-copy versions of NSData initializers use NSConcreteData if over 2^16 elements are specified.
 	    unsigned concreteLength = 100000;
-	    void *zeroes = calloc(1, concreteLength);
-	    NSData *concreteData = [[NSData alloc] initWithBytesNoCopy:zeroes length:concreteLength];
-	    NSMutableData *concreteMutableData = [[NSMutableData alloc] initWithBytesNoCopy:zeroes length:concreteLength];
+	    void *zeroes1 = calloc(1, concreteLength);
+            // initWithBytesNoCopy takes ownership of the buffer.
+	    NSData *concreteData = [[NSData alloc] initWithBytesNoCopy:zeroes1 length:concreteLength];
+	    void *zeroes2 = calloc(1, concreteLength);
+	    NSMutableData *concreteMutableData = [[NSMutableData alloc] initWithBytesNoCopy:zeroes2 length:concreteLength];
 
 	    [mutableData appendBytes:"MOREDATA" length:8];
 
@@ -624,7 +626,6 @@ int main (int argc, const char * argv[])
     [molecule setAtoms:nil];
     [molecule setAtoms:[NSMutableArray new]];
 
-    free(zeroes);
     [pool drain];
     return 0;
 }