diff options
| author | Noah Misch | 2013-10-21 01:04:52 +0000 |
|---|---|---|
| committer | Noah Misch | 2013-10-21 01:04:52 +0000 |
| commit | 709170b790c11b4012004a6baf11a0fc6ec950de (patch) | |
| tree | 5194f18a7586d5612e3eb2b2cce06e4ecaf316ca /src/backend | |
| parent | 713a9f210d5cf5d94cc420b01eef5183569402e0 (diff) | |
Consistently use unsigned arithmetic for alignment calculations.
This avoids an assumption about the signed number representation. It is
anticipated to have no functional changes on supported configurations;
many two's complement assumptions remain elsewhere.
Per a suggestion from Andres Freund.
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/access/hash/hashfunc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/access/hash/hashfunc.c b/src/backend/access/hash/hashfunc.c index d5992821933..cb3b7e92783 100644 --- a/src/backend/access/hash/hashfunc.c +++ b/src/backend/access/hash/hashfunc.c @@ -314,7 +314,7 @@ hash_any(register const unsigned char *k, register int keylen) a = b = c = 0x9e3779b9 + len + 3923095; /* If the source pointer is word-aligned, we use word-wide fetches */ - if (((intptr_t) k & UINT32_ALIGN_MASK) == 0) + if (((uintptr_t) k & UINT32_ALIGN_MASK) == 0) { /* Code path for aligned source data */ register const uint32 *ka = (const uint32 *) k; |