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[RFA] bfd, compress.c (bfd_compress_section_contents): Check for out of mem.
- From: Michael Snyder <msnyder at vmware dot com>
- To: "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>, binutils at sourceware dot org, "H.J. Lu" <hjl dot tools at gmail dot com>
- Date: Sat, 05 Mar 2011 16:36:07 -0800
- Subject: [RFA] bfd, compress.c (bfd_compress_section_contents): Check for out of mem.
Fail gracefully if not enough memory for operation.
OK?
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,