diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/posix/getaddrinfo.c | 51 |
1 files changed, 39 insertions, 12 deletions
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index 23d463d188..8746725d7a 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -1363,27 +1363,54 @@ rfc3484_sort (const void *p1, const void *p2, void *arg) (most?) cases. */ if (a1->index != a2->index) { - if (a1->native == -1 || a2->native == -1) + int a1_native = a1->native; + int a2_native = a2->native; + + if (a1_native == -1 || a2_native == -1) { - /* If we do not have the information use 'native' as the - default. */ - int a1_native = 0; - int a2_native = 0; - __check_native (a1->index, &a1_native, a2->index, &a2_native); + uint32_t a1_index; + if (a1_native == -1) + { + /* If we do not have the information use 'native' as + the default. */ + a1_native = 0; + a1_index = a1->index; + } + else + a1_index = 0xffffffffu; + + uint32_t a2_index; + if (a2_native == -1) + { + /* If we do not have the information use 'native' as + the default. */ + a2_native = 0; + a2_index = a2->index; + } + else + a2_index = 0xffffffffu; + + __check_native (a1_index, &a1_native, a2_index, &a2_native); /* Fill in the results in all the records. */ for (int i = 0; i < src->nresults; ++i) - { - if (a1->native == -1 && src->results[i].index == a1->index) + if (src->results[i].index == a1_index) + { + assert (src->results[i].native == -1 + || src->results[i].native == a1_native); src->results[i].native = a1_native; - if (a2->native == -1 && src->results[i].index == a2->index) + } + else if (src->results[i].index == a2_index) + { + assert (src->results[i].native == -1 + || src->results[i].native == a2_native); src->results[i].native = a2_native; - } + } } - if (a1->native && !a2->native) + if (a1_native && !a2_native) return -1; - if (!a1->native && a2->native) + if (!a1_native && a2_native) return 1; } } |