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| author | Bernhard Reutner-Fischer | 2007-04-02 16:54:41 +0000 |
|---|---|---|
| committer | Bernhard Reutner-Fischer | 2007-04-02 16:54:41 +0000 |
| commit | 8025afad8af99c770d8be3aeca0dbe6329e64d61 (patch) | |
| tree | b0f12dfe15b2c62742c22cf40054ba5b607bd2fd | |
| parent | 3c5929a53bf488af6ca5c9bef22bd4179fc9f636 (diff) | |
| download | busybox-8025afad8af99c770d8be3aeca0dbe6329e64d61.zip busybox-8025afad8af99c770d8be3aeca0dbe6329e64d61.tar.gz | |
- use xregcomp. Untested. vda, isn't there a regfree missing here?
text data bss dec hex filename
2522 0 0 2522 9da expr.o.r18305
2478 0 0 2478 9ae expr.o
| -rw-r--r-- | coreutils/expr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/coreutils/expr.c b/coreutils/expr.c index 8eda367..8401594 100644 --- a/coreutils/expr.c +++ b/coreutils/expr.c @@ -226,8 +226,7 @@ of a basic regular expression is not portable; it is being ignored", pv->u.s); memset(&re_buffer, 0, sizeof(re_buffer)); memset(re_regs, 0, sizeof(*re_regs)); - if (regcomp(&re_buffer, pv->u.s, 0) != 0) - bb_error_msg_and_die("invalid regular expression"); + xregcomp(&re_buffer, pv->u.s, 0); /* expr uses an anchored pattern match, so check that there was a * match and that the match starts at offset 0. */ @@ -246,6 +245,7 @@ of a basic regular expression is not portable; it is being ignored", pv->u.s); else v = int_value(0); } +//FIXME: sounds like here is a bit missing: regfree(&re_buffer); return v; } |