From: Bryce McKinlay <mckinlay@redhat.com>
Date: Mon, 30 May 2005 16:02:38 +0000 (+0000)
Subject: re PR libgcj/21821 (MAXPATHLEN usage in libjava)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2a2ea376740f560a57da8b03a179928c7d29c3d4;p=gcc.git

re PR libgcj/21821 (MAXPATHLEN usage in libjava)

2005-05-30  Bryce McKinlay  <mckinlay@redhat.com>

	PR libgcj/21821
	* gnu/java/nio/channels/natFileChannelPosix.cc (open): Don't use
	MAXPATHLEN. Format exception message using a StringBuffer instead.

From-SVN: r100364
---

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 4d7f6dac1e7..ca9f2f45fe1 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,9 @@
+2005-05-30  Bryce McKinlay  <mckinlay@redhat.com>
+
+	PR libgcj/21821
+	* gnu/java/nio/channels/natFileChannelPosix.cc (open): Don't use
+	MAXPATHLEN. Format exception message using a StringBuffer instead.
+
 2005-05-29  Michael Koch  <konqueror@gmx.de>
 
 	PR libgcj/20273:
diff --git a/libjava/gnu/java/nio/channels/natFileChannelPosix.cc b/libjava/gnu/java/nio/channels/natFileChannelPosix.cc
index 742201bde94..24b6396c66c 100644
--- a/libjava/gnu/java/nio/channels/natFileChannelPosix.cc
+++ b/libjava/gnu/java/nio/channels/natFileChannelPosix.cc
@@ -37,6 +37,7 @@ details.  */
 #include <java/lang/NullPointerException.h>
 #include <java/lang/System.h>
 #include <java/lang/String.h>
+#include <java/lang/StringBuffer.h>
 #include <java/lang/Thread.h>
 #include <java/nio/ByteBuffer.h>
 #include <java/nio/MappedByteBufferImpl.h>
@@ -168,13 +169,13 @@ FileChannelImpl::open (jstring path, jint jflags)
     }
   if (fd == -1)
     {
-      char msg[MAXPATHLEN + 200];
       // We choose the formatting here for JDK compatibility, believe
       // it or not.
-      sprintf (msg, "%.*s (%.*s)",
-	       MAXPATHLEN + 150, buf,
-	       40, strerror (errno));
-      throw new ::java::io::FileNotFoundException (JvNewStringLatin1 (msg));
+      ::java::lang::StringBuffer *msg = new ::java::lang::StringBuffer (path);
+      msg->append (JvNewStringUTF (" ("));
+      msg->append (JvNewStringUTF (strerror (errno)));
+      msg->append (JvNewStringUTF (")"));
+      throw new ::java::io::FileNotFoundException (msg->toString ());
     }
 
   _Jv_platform_close_on_exec (fd);