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Fix off-by-one memory allocation, as reported by Rod Taylor. Also

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avoid repalloc'ing twice when once is sufficient.
This commit is contained in:
Tom Lane 2004-11-17 19:54:53 +00:00
parent 42a8068b5c
commit eac07f1fd7
1 changed files with 2 additions and 2 deletions
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4
src/backend/libpq/hba.c
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@ -10,7 +10,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.87.2.4 2003/04/13 04:07:31 tgl Exp $ * $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.87.2.5 2004/11/17 19:54:53 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -281,7 +281,7 @@ tokenize_inc_file(const char *inc_filename)
{ {
if (strlen(comma_str)) if (strlen(comma_str))
{ {
comma_str = repalloc(comma_str, strlen(comma_str) + 1); comma_str = repalloc(comma_str, strlen(comma_str) + 1 + 1);
strcat(comma_str, MULTI_VALUE_SEP); strcat(comma_str, MULTI_VALUE_SEP);
} }
comma_str = repalloc(comma_str, comma_str = repalloc(comma_str,