Title: [198257] trunk/Source/_javascript_Core
Revision
198257
Author
[email protected]
Date
2016-03-15 20:31:35 -0700 (Tue, 15 Mar 2016)

Log Message

REGRESSION(r198077): generated Objective-C protocol object getters leak their wrappers
https://bugs.webkit.org/show_bug.cgi?id=155523
<rdar://problem/25181764>

Reviewed by Joseph Pecoraro.

Since the code may not be compiled with ARC, autorelease the returned wrapper.

* inspector/scripts/codegen/objc_generator.py:
(ObjCGenerator.protocol_to_objc_expression_for_member):
* inspector/scripts/tests/expected/type-declaration-object-type.json-result:
* inspector/scripts/tests/expected/type-requiring-runtime-casts.json-result:

Modified Paths

Diff

Modified: trunk/Source/_javascript_Core/ChangeLog (198256 => 198257)


--- trunk/Source/_javascript_Core/ChangeLog	2016-03-16 02:16:40 UTC (rev 198256)
+++ trunk/Source/_javascript_Core/ChangeLog	2016-03-16 03:31:35 UTC (rev 198257)
@@ -1,3 +1,18 @@
+2016-03-15  Brian Burg  <[email protected]>
+
+        REGRESSION(r198077): generated Objective-C protocol object getters leak their wrappers
+        https://bugs.webkit.org/show_bug.cgi?id=155523
+        <rdar://problem/25181764>
+
+        Reviewed by Joseph Pecoraro.
+
+        Since the code may not be compiled with ARC, autorelease the returned wrapper.
+
+        * inspector/scripts/codegen/objc_generator.py:
+        (ObjCGenerator.protocol_to_objc_expression_for_member):
+        * inspector/scripts/tests/expected/type-declaration-object-type.json-result:
+        * inspector/scripts/tests/expected/type-requiring-runtime-casts.json-result:
+
 2016-03-15  Benjamin Poulain  <[email protected]>
 
         [JSC] Help clang generate better code on arrayProtoFuncToString()

Modified: trunk/Source/_javascript_Core/inspector/scripts/codegen/objc_generator.py (198256 => 198257)


--- trunk/Source/_javascript_Core/inspector/scripts/codegen/objc_generator.py	2016-03-16 02:16:40 UTC (rev 198256)
+++ trunk/Source/_javascript_Core/inspector/scripts/codegen/objc_generator.py	2016-03-16 03:31:35 UTC (rev 198257)
@@ -444,7 +444,7 @@
             return sub_expression
         if category is ObjCTypeCategory.Object:
             objc_class = self.objc_class_for_type(member.type)
-            return '[[%s alloc] initWithInspectorObject:[%s toInspectorObject].get()]' % (objc_class, sub_expression)
+            return '[[[%s alloc] initWithInspectorObject:[%s toInspectorObject].get()] autorelease]' % (objc_class, sub_expression)
         if category is ObjCTypeCategory.Array:
             protocol_type = ObjCGenerator.protocol_type_for_type(member.type.element_type)
             objc_class = self.objc_class_for_type(member.type.element_type)

Modified: trunk/Source/_javascript_Core/inspector/scripts/tests/expected/type-declaration-object-type.json-result (198256 => 198257)


--- trunk/Source/_javascript_Core/inspector/scripts/tests/expected/type-declaration-object-type.json-result	2016-03-16 02:16:40 UTC (rev 198256)
+++ trunk/Source/_javascript_Core/inspector/scripts/tests/expected/type-declaration-object-type.json-result	2016-03-16 03:31:35 UTC (rev 198257)
@@ -1595,7 +1595,7 @@
 
 - (RWIProtocolJSONObject *)values
 {
-    return [[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"values"] toInspectorObject].get()];
+    return [[[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"values"] toInspectorObject].get()] autorelease];
 }
 
 - (void)setPayload:(RWIProtocolJSONObject *)payload
@@ -1605,7 +1605,7 @@
 
 - (RWIProtocolJSONObject *)payload
 {
-    return [[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"payload"] toInspectorObject].get()];
+    return [[[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"payload"] toInspectorObject].get()] autorelease];
 }
 
 - (void)setError:(TestProtocolDatabaseError *)error
@@ -1615,7 +1615,7 @@
 
 - (TestProtocolDatabaseError *)error
 {
-    return [[TestProtocolDatabaseError alloc] initWithInspectorObject:[[super objectForKey:@"error"] toInspectorObject].get()];
+    return [[[TestProtocolDatabaseError alloc] initWithInspectorObject:[[super objectForKey:@"error"] toInspectorObject].get()] autorelease];
 }
 
 - (void)setErrorList:(NSArray/*<TestProtocolDatabaseError>*/ *)errorList
@@ -1730,7 +1730,7 @@
 
 - (RWIProtocolJSONObject *)values
 {
-    return [[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"values"] toInspectorObject].get()];
+    return [[[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"values"] toInspectorObject].get()] autorelease];
 }
 
 - (void)setPayload:(RWIProtocolJSONObject *)payload
@@ -1740,7 +1740,7 @@
 
 - (RWIProtocolJSONObject *)payload
 {
-    return [[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"payload"] toInspectorObject].get()];
+    return [[[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"payload"] toInspectorObject].get()] autorelease];
 }
 
 - (void)setError:(TestProtocolDatabaseError *)error
@@ -1750,7 +1750,7 @@
 
 - (TestProtocolDatabaseError *)error
 {
-    return [[TestProtocolDatabaseError alloc] initWithInspectorObject:[[super objectForKey:@"error"] toInspectorObject].get()];
+    return [[[TestProtocolDatabaseError alloc] initWithInspectorObject:[[super objectForKey:@"error"] toInspectorObject].get()] autorelease];
 }
 
 - (void)setErrorList:(NSArray/*<TestProtocolDatabaseError>*/ *)errorList
@@ -1983,7 +1983,7 @@
 
 - (RWIProtocolJSONObject *)values
 {
-    return [[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"values"] toInspectorObject].get()];
+    return [[[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"values"] toInspectorObject].get()] autorelease];
 }
 
 - (void)setPayload:(RWIProtocolJSONObject *)payload
@@ -1993,7 +1993,7 @@
 
 - (RWIProtocolJSONObject *)payload
 {
-    return [[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"payload"] toInspectorObject].get()];
+    return [[[RWIProtocolJSONObject alloc] initWithInspectorObject:[[super objectForKey:@"payload"] toInspectorObject].get()] autorelease];
 }
 
 - (void)setError:(TestProtocolDatabaseError *)error
@@ -2003,7 +2003,7 @@
 
 - (TestProtocolDatabaseError *)error
 {
-    return [[TestProtocolDatabaseError alloc] initWithInspectorObject:[[super objectForKey:@"error"] toInspectorObject].get()];
+    return [[[TestProtocolDatabaseError alloc] initWithInspectorObject:[[super objectForKey:@"error"] toInspectorObject].get()] autorelease];
 }
 
 @end

Modified: trunk/Source/_javascript_Core/inspector/scripts/tests/expected/type-requiring-runtime-casts.json-result (198256 => 198257)


--- trunk/Source/_javascript_Core/inspector/scripts/tests/expected/type-requiring-runtime-casts.json-result	2016-03-16 02:16:40 UTC (rev 198256)
+++ trunk/Source/_javascript_Core/inspector/scripts/tests/expected/type-requiring-runtime-casts.json-result	2016-03-16 03:31:35 UTC (rev 198257)
@@ -1473,7 +1473,7 @@
 
 - (TestProtocolTestRecursiveObject1 *)tree
 {
-    return [[TestProtocolTestRecursiveObject1 alloc] initWithInspectorObject:[[super objectForKey:@"tree"] toInspectorObject].get()];
+    return [[[TestProtocolTestRecursiveObject1 alloc] initWithInspectorObject:[[super objectForKey:@"tree"] toInspectorObject].get()] autorelease];
 }
 
 @end
@@ -1504,7 +1504,7 @@
 
 - (TestProtocolTestRecursiveObject2 *)obj
 {
-    return [[TestProtocolTestRecursiveObject2 alloc] initWithInspectorObject:[[super objectForKey:@"obj"] toInspectorObject].get()];
+    return [[[TestProtocolTestRecursiveObject2 alloc] initWithInspectorObject:[[super objectForKey:@"obj"] toInspectorObject].get()] autorelease];
 }
 
 @end
@@ -1535,7 +1535,7 @@
 
 - (TestProtocolTestRecursiveObject1 *)obj
 {
-    return [[TestProtocolTestRecursiveObject1 alloc] initWithInspectorObject:[[super objectForKey:@"obj"] toInspectorObject].get()];
+    return [[[TestProtocolTestRecursiveObject1 alloc] initWithInspectorObject:[[super objectForKey:@"obj"] toInspectorObject].get()] autorelease];
 }
 
 @end
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