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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-11-08 06:43:14 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-11-08 06:43:14 +0000
commitdc98adf839d0d68c4c18647a1db2fb3dc9be8cc4 (patch)
tree7f6e3c4b45359409bf57526308837f5dbbc45905 /util.c
parentab827130d3f563535abb7404230f5b5e63bf0946 (diff)
* process.c (security): always give warning for insecure PATH.
* dir.c (my_getcwd): do not rely on MAXPATHLEN. * file.c (rb_file_s_readlink): ditto. * file.c (path_check_1): ditto. * eval.c (rb_yield_0): should not call rb_f_block_given_p(). * string.c (rb_str_chomp_bang): should terminate string by NUL. * eval.c (rb_yield_0): better error message. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1816 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'util.c')
-rw-r--r--util.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/util.c b/util.c
index ddc91958..9c22285 100644
--- a/util.c
+++ b/util.c
@@ -11,6 +11,7 @@
**********************************************************************/
#include <stdio.h>
+#include <errno.h>
#ifdef NT
#include "missing/file.h"
@@ -628,3 +629,17 @@ ruby_strdup(str)
return tmp;
}
+
+char *
+ruby_getcwd()
+{
+ int size = 200;
+ char *buf = xmalloc(size);
+
+ while (!getcwd(buf, size)) {
+ if (errno != ERANGE) rb_sys_fail(buf);
+ size *= 2;
+ buf = xrealloc(buf, size);
+ }
+ return buf;
+}