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From: Michael Snyder <msnyder@vmware.com>
To: "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>,
	 binutils@sourceware.org, "H.J. Lu" <hjl.tools@gmail.com>
Subject: [RFA] bfd, compress.c (bfd_compress_section_contents): Check for out of mem.
Date: Sun, 06 Mar 2011 00:36:00 -0000	[thread overview]
Message-ID: <4D72D6F7.1060501@vmware.com> (raw)

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Fail gracefully if not enough memory for operation.

OK?


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2011-03-05  Michael Snyder  <msnyder@vmware.com>

	* compress.c (bfd_compress_section_contents): Check for out of mem.

Index: compress.c
===================================================================
RCS file: /cvs/src/src/bfd/compress.c,v
retrieving revision 1.7
diff -u -p -r1.7 compress.c
--- compress.c	24 Dec 2010 10:40:19 -0000	1.7
+++ compress.c	6 Mar 2011 00:32:01 -0000
@@ -100,6 +100,12 @@ bfd_compress_section_contents (bfd *abfd
   compressed_size = compressBound (uncompressed_size) + 12;
   compressed_buffer = (bfd_byte *) bfd_malloc (compressed_size);
 
+  if (compressed_buffer == NULL)
+    {
+      bfd_set_error (bfd_error_no_memory);
+      return FALSE;
+    }
+
   if (compress ((Bytef*) compressed_buffer + 12,
 		&compressed_size,
 		(const Bytef*) uncompressed_buffer,

             reply	other threads:[~2011-03-06  0:36 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-06  0:36 Michael Snyder [this message]
2011-03-06  7:45 ` Alan Modra
2011-03-06 18:37   ` Michael Snyder

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