From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed, 17 Dec 2003 21:45:51 +0000 (+0000)
Subject: Fix DecodeInterval to handle '-0.1' sanely, per gripe from Tilo Schwarz.
X-Git-Url: http://waps.l3s.uni-hannover.de/gitweb/?a=commitdiff_plain;h=1efdb12a6bcc609e48d9796aeefae568e22fb770;p=users%2Fbernd%2Fpostgres.git

Fix DecodeInterval to handle '-0.1' sanely, per gripe from Tilo Schwarz.
---

diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 823c5cc775..3d54883b26 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -3005,7 +3005,7 @@ DecodeInterval(char **field, int *ftype, int nf, int *dtype, struct tm * tm, fse
 					if (*cp != '\0')
 						return DTERR_BAD_FORMAT;
 
-					if (val < 0)
+					if (*field[i] == '-')
 						fval = -(fval);
 				}
 				else if (*cp == '\0')