shyouhei	2008-06-15 23:25:44 +0900 (Sun, 15 Jun 2008)

  New Revision: 17335

  Modified files:
    branches/ruby_1_8_6/ChangeLog
    branches/ruby_1_8_6/file.c
    branches/ruby_1_8_6/version.h

  Log:
    merge revision(s) 16618:
    * file.c (BUFCHECK): wrong condition. [ruby-core:16921]
    * file.c (file_expand_buf): shouldn't use buflen for length of string.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/ChangeLog?r1=17335&r2=17334&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/version.h?r1=17335&r2=17334&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/file.c?r1=17335&r2=17334&diff_format=u

Index: ruby_1_8_6/ChangeLog
===================================================================
--- ruby_1_8_6/ChangeLog	(revision 17334)
+++ ruby_1_8_6/ChangeLog	(revision 17335)
@@ -1,3 +1,9 @@
+Sun Jun 15 23:24:32 2008  NAKAMURA Usaku  <usa@r...>
+
+	* file.c (BUFCHECK): wrong condition. [ruby-core:16921]
+
+	* file.c (file_expand_buf): shouldn't use buflen for length of string.
+
 Sun Jun 15 23:21:22 2008  Akinori MUSHA  <knu@i...>
 
 	* marshal.c (r_object0, Init_marshal): Fix the garbled s_call
Index: ruby_1_8_6/version.h
===================================================================
--- ruby_1_8_6/version.h	(revision 17334)
+++ ruby_1_8_6/version.h	(revision 17335)
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2008-06-15"
 #define RUBY_VERSION_CODE 186
 #define RUBY_RELEASE_CODE 20080615
-#define RUBY_PATCHLEVEL 217
+#define RUBY_PATCHLEVEL 218
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
Index: ruby_1_8_6/file.c
===================================================================
--- ruby_1_8_6/file.c	(revision 17334)
+++ ruby_1_8_6/file.c	(revision 17335)
@@ -2509,8 +2509,12 @@
 
 #define BUFCHECK(cond) do {\
     long bdiff = p - buf;\
-    while (cond) {\
-	buflen *= 2;\
+    if (cond) {\
+	do {buflen *= 2;} while (cond);\
+	rb_str_resize(result, buflen);\
+	buf = RSTRING(result)->ptr;\
+	p = buf + bdiff;\
+	pend = buf + buflen;\
     }\
     rb_str_resize(result, buflen);\
     buf = RSTRING(result)->ptr;\
@@ -2751,7 +2755,6 @@
 	p += s-b;
     }
     if (p == skiproot(buf) - 1) p++;
-    buflen = p - buf;
 
 #if USE_NTFS
     *p = '\0';
@@ -2800,13 +2803,14 @@
 	    buflen = ++p - buf + len;
 	    rb_str_resize(result, buflen);
 	    memcpy(p, wfd.cFileName, len + 1);
+	    p += len;
 	}
     }
 #endif
 
     if (tainted) OBJ_TAINT(result);
-    RSTRING(result)->len = buflen;
-    RSTRING(result)->ptr[buflen] = '\0';
+    RSTRING(result)->len = p - buf;
+    RSTRING(result)->ptr[p - buf] = '\0';
     return result;
 }
 

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