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

tglsfdc · tglsfdc · commit 78f637c6da90 · 2003-12-17T21:45:44.000Z
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.120 2003/11/29 19:51:58 pgsql Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.121 2003/12/17 21:45:44 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -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')

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.120 2003/11/29 19:51:58 pgsql Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.121 2003/12/17 21:45:44 tgl Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -3005,7 +3005,7 @@ DecodeInterval(char *field, int ftype, int nf, int dtype, struct tm tm, fse`
`3005`	`3005`	`if (*cp != '\0')`
`3006`	`3006`	`return DTERR_BAD_FORMAT;`
`3007`	`3007`
`3008`		`- if (val < 0)`
	`3008`	`+ if (*field[i] == '-')`
`3009`	`3009`	`fval = -(fval);`
`3010`	`3010`	`}`
`3011`	`3011`	`else if (*cp == '\0')`