diff options
| author | jdolecek <jdolecek@NetBSD.org> | 2000-09-29 17:49:21 +0000 |
|---|---|---|
| committer | jdolecek <jdolecek@NetBSD.org> | 2000-09-29 17:49:21 +0000 |
| commit | fd6eeb2e1dbbc18bd0c109491d6ff275c8e6b3bc (patch) | |
| tree | 4a8e5441afd17c27c213ba7f68b2736154671d89 /bin/expr/expr.y | |
| parent | 989e0d26136b4a93f77f346052526d739f2c7d18 (diff) | |
in regexp handling code, fix the format passed to asprintf() to be
actually in intended form - use "%.*s" and not incorrect "%*s"
Bug found by Launey Thomas <ljt@alum.mit.edu> and reported in private e-mail.
Diffstat (limited to 'bin/expr/expr.y')
| -rw-r--r-- | bin/expr/expr.y | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/bin/expr/expr.y b/bin/expr/expr.y index b662aabf9c7..cb45429e72b 100644 --- a/bin/expr/expr.y +++ b/bin/expr/expr.y @@ -1,4 +1,4 @@ -/* $NetBSD: expr.y,v 1.18 2000/09/21 20:32:24 jdolecek Exp $ */ +/* $NetBSD: expr.y,v 1.19 2000/09/29 17:49:21 jdolecek Exp $ */ /*_ * Copyright (c) 2000 The NetBSD Foundation, Inc. @@ -38,7 +38,7 @@ %{ #include <sys/cdefs.h> #ifndef lint -__RCSID("$NetBSD: expr.y,v 1.18 2000/09/21 20:32:24 jdolecek Exp $"); +__RCSID("$NetBSD: expr.y,v 1.19 2000/09/29 17:49:21 jdolecek Exp $"); #endif /* not lint */ #include <sys/types.h> @@ -119,7 +119,7 @@ expr: item { $$ = $1; } if (regexec(&rp, $1, 2, rm, 0) == 0 && rm[0].rm_so == 0) { char *val; if (rm[1].rm_so >= 0) { - (void) asprintf(&val, "%*s", + (void) asprintf(&val, "%.*s", (int) (rm[1].rm_eo - rm[1].rm_so), $1 + rm[1].rm_so); } else { |
