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3b319885c4
It's a common pattern, so add a helper for it. A macro is necessary because a function that takes a pointer to a pointer would be type specific, similarly to cleanup functions. Seems better to use a macro.
16 lines
181 B
Plaintext
16 lines
181 B
Plaintext
@@
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expression p, q;
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@@
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- free(p);
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- p = q;
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- q = NULL;
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- return 0;
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+ return free_and_replace(p, q);
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@@
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expression p, q;
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@@
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- free(p);
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- p = q;
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- q = NULL;
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+ free_and_replace(p, q);
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