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Fix warning #13

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Fix warning #13

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9 changes: 7 additions & 2 deletions Base64/Base64.m
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Original file line number Diff line number Diff line change
Expand Up @@ -49,15 +49,18 @@ + (NSData *)dataWithBase64EncodedString:(NSString *)string
if (![string length]) return nil;

NSData *decoded = nil;


#if __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_9 || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_7_0
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
#if __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_9 || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_7_0

if (![NSData instancesRespondToSelector:@selector(initWithBase64EncodedString:options:)])
{
decoded = [[self alloc] initWithBase64Encoding:[string stringByReplacingOccurrencesOfString:@"[^A-Za-z0-9+/=]" withString:@"" options:NSRegularExpressionSearch range:NSMakeRange(0, [string length])]];
}
else

#endif
#endif

{
Expand All @@ -73,14 +76,16 @@ - (NSString *)base64EncodedStringWithWrapWidth:(NSUInteger)wrapWidth

NSString *encoded = nil;

#if __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_9 || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_7_0
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
#if __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_9 || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_7_0

if (![NSData instancesRespondToSelector:@selector(base64EncodedStringWithOptions:)])
{
encoded = [self base64Encoding];
}
else

#endif
#endif

{
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