From 488690121208fb26e6f87cdbbf9bf540fa4a7140 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 17 Mar 1998 17:40:39 +0000 Subject: Update. 1998-03-17 Ulrich Drepper * posix/wordexp.c (parse_param): Fix off-by-on error in $@ handling. Optimize a bit. --- posix/wordexp.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'posix') diff --git a/posix/wordexp.c b/posix/wordexp.c index 54f830c..51cdc93 100644 --- a/posix/wordexp.c +++ b/posix/wordexp.c @@ -1366,17 +1366,21 @@ envsubst: if (*word == NULL) return WRDE_NOSPACE; - for (p = 1; __libc_argv[p]; p++) + for (p = 2; __libc_argv[p]; p++) { + size_t len; + char *s; if (w_addword (pwordexp, *word)) return WRDE_NOSPACE; - *word = __strdup (__libc_argv[p]); - *max_length = *word_length = strlen (*word); - if (*word == NULL) + len = strlen (__libc_argv[p]) + 1; + s = malloc (len); + if (s == NULL) return WRDE_NOSPACE; + *word = memcpy (s, __libc_argv[p], len); + *max_length = *word_length = len; } } - + return 0; } -- cgit v1.1