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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-01-29 01:28:33 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-01-29 01:28:33 +0000 |
| commit | 5fdb142f1653ab922891d231befc575e672b90b8 (patch) | |
| tree | 2c84a773dfbe3dd4823228da442a778278ea9398 /src/backend/utils/adt/arrayfuncs.c | |
| parent | 3cb282f3e61e002456b0575c0baa92b893ecb8f0 (diff) | |
| download | postgresql-5fdb142f1653ab922891d231befc575e672b90b8.tar.gz postgresql-5fdb142f1653ab922891d231befc575e672b90b8.zip | |
Tweak ArrayCount() to forestall possible access to temp[-1]. Problem
cannot actually happen at present because ArrayCount() is only called
on strings beginning with '{', but seems best to prevent it going forward.
Per report from Yichen Xie.
Diffstat (limited to 'src/backend/utils/adt/arrayfuncs.c')
| -rw-r--r-- | src/backend/utils/adt/arrayfuncs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/adt/arrayfuncs.c b/src/backend/utils/adt/arrayfuncs.c index c791877bb5b..dc6ace3ed6c 100644 --- a/src/backend/utils/adt/arrayfuncs.c +++ b/src/backend/utils/adt/arrayfuncs.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.85 2002/11/13 00:39:47 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.86 2003/01/29 01:28:33 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -275,7 +275,7 @@ ArrayCount(char *str, int *dim, char typdelim) { int nest_level = 0, i; - int ndim = 0, + int ndim = 1, temp[MAXDIM]; bool scanning_string = false; bool eoArray = false; |