portability: memcpy of size zero is undefined behaviour #7
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oleavr
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Apr 26, 2023
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| memcpy(b->vardefs, fd->args, fd->arg_count * sizeof(fd->args[0])); | ||
| memcpy(b->vardefs + fd->arg_count, fd->vars, fd->var_count * sizeof(fd->vars[0])); |
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It looks like this will cause a regression: if only one of the two is empty, the other one won't be copied. Shouldn't we have one if per memcpy()?
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