!1258 修复cidr类型的网络地址子网掩码为32时，在函数中调用max时报错

Merge pull request !1258 from 习特铭/master
2021-09-13 01:43:39 +00:00 · 2021-09-13 01:43:39 +00:00 · d71952ae87
parent 3386e30c3d a3e3bd5ac9
commit d71952ae87
1 changed files with 1 additions and 1 deletions
--- a/src/common/backend/utils/adt/network.cpp
+++ b/src/common/backend/utils/adt/network.cpp
@ -295,7 +295,7 @@ Datum inet_to_cidr(PG_FUNCTION_ARGS)
    bits = ip_bits(src);

    /* safety check */
-    if ((bits < 0) || (bits >= ip_maxbits(src)))
+    if ((bits < 0) || (bits > ip_maxbits(src)))
        ereport(ERROR, (errcode(ERRCODE_INVALID_PARAMETER_VALUE), errmsg("invalid inet bit length: %d", bits)));

    /* clone the original data */