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Prevent empty queries from crashing server.

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This commit is contained in:
Bruce Momjian 1996-11-25 03:03:48 +00:00
parent 02db1f58cb
commit 6c2925b884
1 changed files with 3 additions and 5 deletions
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8
src/backend/parser/parser.c
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@ -6,7 +6,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parser.c,v 1.11 1996/11/13 20:49:07 scrappy Exp $ * $Header: /cvsroot/pgsql/src/backend/parser/parser.c,v 1.12 1996/11/25 03:03:48 momjian Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -69,10 +69,8 @@ parser(char *str, Oid *typev, int nargs)
init_io(); init_io();
/* Set things up to read from the string, if there is one */ /* Set things up to read from the string, if there is one */
if (strlen(str) != 0) { parseString = (char *) palloc(strlen(str) + 1);
parseString = (char *) palloc(strlen(str) + 1); memmove(parseString,str,strlen(str)+1);
memmove(parseString,str,strlen(str)+1);
}
parser_init(typev, nargs); parser_init(typev, nargs);
yyresult = yyparse(); yyresult = yyparse();