* 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

1 files changed, 15 insertions, 0 deletions

diff --git a/util.c b/util.c
index ddc919584c..9c22285a18 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;
+}