Made the requirement of a non-nil formatName more explicit.

jszumski · jszumski · commit 7117268200fb · 2014-07-03T19:23:52.000-04:00
diff --git a/FastImageCache/FICImageCache.m b/FastImageCache/FICImageCache.m
@@ -153,6 +153,8 @@ - (BOOL)asynchronouslyRetrieveImageForEntity:(id <FICEntity>)entity withFormatNa
 }
 
 - (BOOL)_retrieveImageForEntity:(id <FICEntity>)entity withFormatName:(NSString *)formatName loadSynchronously:(BOOL)loadSynchronously completionBlock:(FICImageCacheCompletionBlock)completionBlock {
+	NSParameterAssert(formatName);
+	
     BOOL imageExists = NO;
     
     FICImageTable *imageTable = [_imageTables objectForKey:formatName];

Original file line number	Diff line number	Diff line change
`@@ -153,6 +153,8 @@ - (BOOL)asynchronouslyRetrieveImageForEntity:(id <FICEntity>)entity withFormatNa`
`153`	`153`	`}`
`154`	`154`
`155`	`155`	`- (BOOL)_retrieveImageForEntity:(id <FICEntity>)entity withFormatName:(NSString *)formatName loadSynchronously:(BOOL)loadSynchronously completionBlock:(FICImageCacheCompletionBlock)completionBlock {`
	`156`	`+ NSParameterAssert(formatName);`
	`157`	`+`
`156`	`158`	`BOOL imageExists = NO;`
`157`	`159`
`158`	`160`	`FICImageTable *imageTable = [_imageTables objectForKey:formatName];`