usa	2012-03-27 23:44:32 +0900 (Tue, 27 Mar 2012)

  New Revision: 35152

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=35152

  Log:
    * io.c (io_unread): fixed memory leak.  report by nagachika via IRC.

  Modified files:
    trunk/ChangeLog
    trunk/io.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 35151)
+++ ChangeLog	(revision 35152)
@@ -1,3 +1,7 @@
+Tue Mar 27 23:44:11 2012  NAKAMURA Usaku  <usa@r...>
+
+	* io.c (io_unread): fixed memory leak.  report by nagachika via IRC.
+
 Tue Mar 27 22:44:23 2012  Nobuyoshi Nakada  <nobu@r...>
 
 	* configure.in (verconf.h): separate load path specific stuff from
Index: io.c
===================================================================
--- io.c	(revision 35151)
+++ io.c	(revision 35152)
@@ -473,6 +473,7 @@
 	}
 	read_size = _read(fptr->fd, buf, fptr->rbuf.len + newlines);
 	if (read_size < 0) {
+	    free(buf);
 	    rb_sys_fail_path(fptr->pathv);
 	}
 	if (read_size == fptr->rbuf.len) {
@@ -483,6 +484,7 @@
 	    newlines--;
 	}
     }
+    free(buf);
     fptr->rbuf.off = 0;
     fptr->rbuf.len = 0;
     return;

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