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If presented db path has a trailing slash, remove it to avoid generating

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double slashes in generated filenames.  This is not strictly necessary
on standard Unixen, but I'm being a neatnik...
This commit is contained in:
Tom Lane 2002-03-04 04:45:27 +00:00
parent 3382fbb60d
commit 653556cc26
1 changed files with 11 additions and 1 deletions
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12
src/backend/utils/init/miscinit.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.84 2002/03/02 21:39:33 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.85 2002/03/04 04:45:27 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -121,9 +121,11 @@ void
SetDataDir(const char *dir)
{
char *new;
int newlen;
AssertArg(dir);
/* If presented path is relative, convert to absolute */
if (dir[0] != '/')
{
char *buf;
@ -164,6 +166,14 @@ SetDataDir(const char *dir)
elog(FATAL, "out of memory");
}
/*
* Strip any trailing slash. Not strictly necessary, but avoids
* generating funny-looking paths to individual files.
*/
newlen = strlen(new);
if (newlen > 1 && new[newlen-1] == '/')
new[newlen-1] = '\0';
if (DataDir)
free(DataDir);
DataDir = new;