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authorBernhard Reutner-Fischer2007-04-02 16:54:41 +0000
committerBernhard Reutner-Fischer2007-04-02 16:54:41 +0000
commit8025afad8af99c770d8be3aeca0dbe6329e64d61 (patch)
treeb0f12dfe15b2c62742c22cf40054ba5b607bd2fd /coreutils/expr.c
parent3c5929a53bf488af6ca5c9bef22bd4179fc9f636 (diff)
downloadbusybox-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
Diffstat (limited to 'coreutils/expr.c')
-rw-r--r--coreutils/expr.c4
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;
}