Update to Objective-C object subscripting

pixelglow · Oct 4, 2013 · 917f42a · 917f42a
1 parent 5b64e62
commit 917f42a
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/README.markdown b/README.markdown
@@ -78,7 +78,7 @@ Require
   * *Foundation.framework*
   * *libc++.dylib* if your project doesn't already use C++ or Objective-C++.
   * *libz.dylib*
-* **Run**: Mac OS X 10.7 (Lion) or iOS 4.0 and later.
+* **Run**: Mac OS X 10.7 (Lion) or iOS 5.0 and later.
 
 Support
 -------

diff --git a/zipzap/ZZArchive.mm b/zipzap/ZZArchive.mm
@@ -177,7 +177,7 @@ - (BOOL)updateEntries:(NSArray*)newEntries
 	NSUInteger newEntriesCount = newEntries.count;
 	NSUInteger skipIndex;
 	for (skipIndex = 0; skipIndex < std::min(oldEntriesCount, newEntriesCount); ++skipIndex)
-		if ([newEntries objectAtIndex:skipIndex] != [_entries objectAtIndex:skipIndex])
+		if (newEntries[skipIndex] != _entries[skipIndex])
 			break;
 
 	// get an entry writer for each new entry
@@ -189,7 +189,7 @@ - (BOOL)updateEntries:(NSArray*)newEntries
      }];
 
 	// skip the initial matching entries
-	uint32_t initialSkip = skipIndex > 0 ? [[newEntryWriters objectAtIndex:skipIndex - 1] offsetToLocalFileEnd] : 0;
+	uint32_t initialSkip = skipIndex > 0 ? [newEntryWriters[skipIndex - 1] offsetToLocalFileEnd] : 0;
 
 	NSError* __autoreleasing underlyingError;
 
@@ -209,7 +209,7 @@ - (BOOL)updateEntries:(NSArray*)newEntries
 		{
 			// write out local files
 			for (NSUInteger index = skipIndex; index < newEntriesCount; ++index)
-				if (![[newEntryWriters objectAtIndex:index] writeLocalFileToChannelOutput:temporaryChannelOutput
+				if (![newEntryWriters[index] writeLocalFileToChannelOutput:temporaryChannelOutput
 																		  withInitialSkip:initialSkip
 																					error:&underlyingError])
 					return ZZRaiseError(error, ZZLocalFileWriteErrorCode, @{NSUnderlyingErrorKey : underlyingError, ZZEntryIndexKey : @(index)});
@@ -226,7 +226,7 @@ - (BOOL)updateEntries:(NSArray*)newEntries
 
 			// write out central file headers
 			for (NSUInteger index = 0; index < newEntriesCount; ++index)
-				if (![[newEntryWriters objectAtIndex:index] writeCentralFileHeaderToChannelOutput:temporaryChannelOutput
+				if (![newEntryWriters[index] writeCentralFileHeaderToChannelOutput:temporaryChannelOutput
 																							error:&underlyingError])
 					return ZZRaiseError(error, ZZCentralFileHeaderWriteErrorCode, @{NSUnderlyingErrorKey : underlyingError, ZZEntryIndexKey : @(index)});