Make a pstrdup copy of the literalbuf when scanning a bit string. Other-

petere · petere · commit 6b19803e0667 · 2000-11-16T22:47:44.000Z
wise the next bit string in the same command clobbers the previous ones.
diff --git a/src/backend/parser/scan.l b/src/backend/parser/scan.l
@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.82 2000/11/02 23:20:27 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.83 2000/11/16 22:47:44 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -289,7 +289,7 @@ other			.
 					if (literalbuf[strspn(literalbuf + 1, "01") + 1] != '\0')
 						elog(ERROR, "invalid bit string input: '%s'",
 							 literalbuf);
-					yylval.str = literalbuf;
+					yylval.str = pstrdup(literalbuf);
 					return BITCONST;
 				}
 <xh>{xhinside}	|

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@`
`9`	`9`	`*`
`10`	`10`	`*`
`11`	`11`	`* IDENTIFICATION`
`12`		`- * $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.82 2000/11/02 23:20:27 tgl Exp $`
	`12`	`+ * $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.83 2000/11/16 22:47:44 petere Exp $`
`13`	`13`	`*`
`14`	`14`	`*-------------------------------------------------------------------------`
`15`	`15`	`*/`
`@@ -289,7 +289,7 @@ other .`
`289`	`289`	`if (literalbuf[strspn(literalbuf + 1, "01") + 1] != '\0')`
`290`	`290`	`elog(ERROR, "invalid bit string input: '%s'",`
`291`	`291`	`literalbuf);`
`292`		`- yylval.str = literalbuf;`
	`292`	`+ yylval.str = pstrdup(literalbuf);`
`293`	`293`	`return BITCONST;`
`294`	`294`	`}`
`295`	`295`	`<xh>{xhinside} \|`