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danielctull/PSPDFGeometry.m

Forked from steipete/PSPDFGeometry.m
Last active August 29, 2015 14:07
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PSPDFGeometry.m
CGRect PSPDFRectSafeInset(CGRect rect, CGFloat dx, CGFloat dy) {
CGRect insetRect = CGRectInset(rect, dx, dy);
if (CGRectIsNull(insetRect)) {
insetRect = CGRectMake(CGRectGetMidX(rect), CGRectGetMidY(rect), 0.f, 0.f);
}
return insetRect;
}
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