From 12cc299c65ba6124c7d459f2605404ad43909db3 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Fri, 15 May 2015 22:15:01 -0400
Subject: [PATCH] Avoid direct use of INFINITY.
It's not very portable. Per buildfarm.
---
src/backend/lib/bipartite_match.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/src/backend/lib/bipartite_match.c b/src/backend/lib/bipartite_match.c
index 57d6d548cff..9c08b2895d1 100644
--- a/src/backend/lib/bipartite_match.c
+++ b/src/backend/lib/bipartite_match.c
@@ -21,7 +21,8 @@
#include "lib/bipartite_match.h"
#include "miscadmin.h"
-#include "utils/palloc.h"
+#include "utils/builtins.h"
+
static bool hk_breadth_search(BipartiteMatchState *state);
static bool hk_depth_search(BipartiteMatchState *state, int u, int depth);
@@ -87,7 +88,7 @@ hk_breadth_search(BipartiteMatchState *state)
int qtail = 0; /* so don't have to worry about wrapping */
int u;
- distance[0] = INFINITY;
+ distance[0] = get_float4_infinity();
for (u = 1; u <= usize; ++u)
{
@@ -97,7 +98,7 @@ hk_breadth_search(BipartiteMatchState *state)
queue[qhead++] = u;
}
else
- distance[u] = INFINITY;
+ distance[u] = get_float4_infinity();
}
while (qtail < qhead)
@@ -156,6 +157,6 @@ hk_depth_search(BipartiteMatchState *state, int u, int depth)
}
}
- distance[u] = INFINITY;
+ distance[u] = get_float4_infinity();
return false;
}
--
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