[packages/xz] - rel 3; avoid trying to use more memory than 32bit process can handle

[arekm]

commit 4e36462bbbd2320701b0fa5cc6106aa44de12c36
Author: Arkadiusz Miśkiewicz <ar...@maven.pl>
Date:   Mon Mar 4 12:20:39 2013 +0100

    - rel 3; avoid trying to use more memory than 32bit process can handle

 xz-memlimit.patch | 11 +++++++++++
 1 file changed, 11 insertions(+)
---
diff --git a/xz-memlimit.patch b/xz-memlimit.patch
new file mode 100644
index 0000000..832e4ab
--- /dev/null
+++ b/xz-memlimit.patch
@@ -0,0 +1,11 @@
+--- xz-5.1.2alpha/src/xz/hardware.c~   2013-03-04 12:15:50.213198740 +0100
++++ xz-5.1.2alpha/src/xz/hardware.c    2013-03-04 12:17:34.172318119 +0100
+@@ -62,4 +62,8 @@
+               new_memlimit = (uint32_t)new_memlimit * total_ram / 100;
+       }
++ 
++      // limit to some sane value (in case of 64bit host and 32bit processes)
++      if (new_memlimit >= SIZE_MAX/100 * 95)
++              new_memlimit = SIZE_MAX/100 * 95;
+ 
+       if (set_compress)
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/xz.git/commitdiff/4e36462bbbd2320701b0fa5cc6106aa44de12c36

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