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Detect overflow in integer arithmetic operators (integer, smallint, and

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bigint variants).  Clean up some inconsistencies in error message wording.
Fix scanint8 to allow trailing whitespace in INT64_MIN case.  Update
int8-exp-three-digits.out, which seems to have been ignored by the last
couple of people to modify the int8 regression test, and remove
int8-exp-three-digits-win32.out which is thereby exposed as redundant.
This commit is contained in:
Tom Lane
2004-10-04 14:42:48 +00:00
parent 24201b4bc6
commit 4171bb869f
18 changed files with 702 additions and 524 deletions
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4
src/backend/utils/adt/numutils.c
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/numutils.c,v 1.65 2004/08/29 05:06:49 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/numutils.c,v 1.66 2004/10/04 14:42:46 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -114,7 +114,7 @@ pg_atoi(char *s, int size, int c)
if (errno == ERANGE || l < SHRT_MIN || l > SHRT_MAX)
ereport(ERROR,
(errcode(ERRCODE_NUMERIC_VALUE_OUT_OF_RANGE),
errmsg("value \"%s\" is out of range for type shortint", s)));
errmsg("value \"%s\" is out of range for type smallint", s)));
break;
case sizeof(int8):
if (errno == ERANGE || l < SCHAR_MIN || l > SCHAR_MAX)