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Suppress some 'variable may be used uninitialized' warnings from gcc 4.4.

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This commit is contained in:
Tom Lane 2009-04-23 23:25:13 +00:00
parent b9e9775e0c
commit 9563afafeb
1 changed files with 3 additions and 1 deletions
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4
src/backend/libpq/ip.c
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@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/libpq/ip.c,v 1.44 2009/01/23 19:58:06 tgl Exp $ * $PostgreSQL: pgsql/src/backend/libpq/ip.c,v 1.45 2009/04/23 23:25:13 tgl Exp $
* *
* This file and the IPV6 implementation were initially provided by * This file and the IPV6 implementation were initially provided by
* Nigel Kukard <nkukard@lbsd.net>, Linux Based Systems Design * Nigel Kukard <nkukard@lbsd.net>, Linux Based Systems Design
@ -394,6 +394,7 @@ pg_sockaddr_cidr_mask(struct sockaddr_storage * mask, char *numbits, int family)
if (bits < 0 || bits > 32) if (bits < 0 || bits > 32)
return -1; return -1;
memset(&mask4, 0, sizeof(mask4));
/* avoid "x << 32", which is not portable */ /* avoid "x << 32", which is not portable */
if (bits > 0) if (bits > 0)
maskl = (0xffffffffUL << (32 - (int) bits)) maskl = (0xffffffffUL << (32 - (int) bits))
@ -413,6 +414,7 @@ pg_sockaddr_cidr_mask(struct sockaddr_storage * mask, char *numbits, int family)
if (bits < 0 || bits > 128) if (bits < 0 || bits > 128)
return -1; return -1;
memset(&mask6, 0, sizeof(mask6));
for (i = 0; i < 16; i++) for (i = 0; i < 16; i++)
{ {
if (bits <= 0) if (bits <= 0)