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[Qemu-devel] [Bug 1533141] Re: qemu/disas/libvixl/vixl/invalset.h: 2 * s
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [Bug 1533141] Re: qemu/disas/libvixl/vixl/invalset.h: 2 * sanity check after use ? |
Date: |
Tue, 12 Jan 2016 11:34:35 -0000 |
libvixl is not part of QEMU proper, but is an upstream library which we
use (as documented in disas/libvixl/README). If you want to suggest
coding style changes to it I would recommend reporting them to the
upstream project: https://github.com/armvixl/vixl .
QEMU just takes the most recent release of the library and includes it
in our repo without making any changes to the code if we can avoid it.
** Changed in: qemu
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1533141
Title:
qemu/disas/libvixl/vixl/invalset.h: 2 * sanity check after use ?
Status in QEMU:
Invalid
Bug description:
1.
[qemu/disas/libvixl/vixl/invalset.h:442]: (style) Array index 'low' is
used before limits check.
while (!IsValid(elements[low]) && (low < high)) ++low;
2.
[qemu/disas/libvixl/vixl/invalset.h:450]: (style) Array index 'middle'
is used before limits check.
while (!IsValid(elements[middle]) && (middle < high - 1)) ++middle;
Also, binary search is a standard C library routine. Suggest use.
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