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MarcoSero/gist:5987637

Forked from JaviSoto/gist:5986283
Created July 12, 2013 20:37
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gistfile1.m
#define ms_invoke_block_if_not_nil(BLOCK, ...) if ((BLOCK)) {(BLOCK)(__VA_ARGS__);}
// Usage:
void (^block)(id, id, id) = void(^)(id parameter1, id parameter2, id parameter3) {
// ...
};
ms_invoke_block_if_not_nil(block, parameter1, parameter2, parameter3);
// As opposed to:
if (block) {
block(parameter1, parameter2, parameter3);
}
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