database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-13 07:41:39 +03:00
Code Activity

MakeRetrieveViewRuleName was scribbling on memory that didn't belong

Browse Source 
to it.  Bad dog.
This commit is contained in:
Tom Lane
2001-01-03 18:43:09 +00:00
parent a8aa2f95b4
commit 8fd2e269f7
1 changed files with 11 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/backend/commands/view.c
View File

@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* $Id: view.c,v 1.51 2000/12/21 17:36:15 tgl Exp $ * $Id: view.c,v 1.52 2001/01/03 18:43:09 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -110,19 +110,20 @@ char *
MakeRetrieveViewRuleName(char *viewName) MakeRetrieveViewRuleName(char *viewName)
{ {
char *buf; char *buf;
#ifdef MULTIBYTE int buflen,
int len; maxlen;
#endif
buf = palloc(strlen(viewName) + 5);
snprintf(buf, strlen(viewName) + 5, "_RET%s", viewName);
buflen = strlen(viewName) + 5;
buf = palloc(buflen);
snprintf(buf, buflen, "_RET%s", viewName);
/* clip to less than NAMEDATALEN bytes, if necessary */
#ifdef MULTIBYTE #ifdef MULTIBYTE
len = pg_mbcliplen(buf,strlen(buf),NAMEDATALEN-1); maxlen = pg_mbcliplen(buf, strlen(buf), NAMEDATALEN-1);
buf[len] = '\0';
#else #else
buf[NAMEDATALEN-1] = '\0'; maxlen = NAMEDATALEN-1;
#endif #endif
if (maxlen < buflen)
buf[maxlen] = '\0';
return buf; return buf;
} }