NoQ added inline comments.
================ Comment at: test/Analysis/cstring-syntax.c:49 + strlcat(dest, "0123456789", badlen / 2); + strlcat(dest, "0123456789", badlen); // expected-warning {{The third argument allows to potentially copy more bytes than it should. Replace with the value 'badlen' - strlen(dest) - 1 or lower}} + strlcat(dest, "0123456789", badlen - strlen(dest) - 1); ---------------- The suggested fix is a bit weird. The correct code for appending `src` to `dst` is either `strlcat(dst, src, sizeof(dst));` (the approach suggested by the man page) or `strlcat(dst + strlen(dst) + 1, src, sizeof(dst) - strlen(dst) - 1)` (which is equivalent but faster if you already know `strlen(dst)`). In both cases you can specify a smaller value but not a larger value. https://reviews.llvm.org/D49722 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits