30 lines
940 B
Diff
30 lines
940 B
Diff
From 3046799a06ecb79211ef0f4a2db9de4eec7233fb Mon Sep 17 00:00:00 2001
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From: Egbert Eich <eich@freedesktop.org>
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Date: Sun, 3 Aug 2008 13:24:49 +0200
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Subject: [PATCH] Fix for 64bit: feed a pointer to the right size variable to scanf().
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XID is unsigned long, however %x in scanf takes a pointer to an unsigned int.
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Thus with XID xid, a sscanf(..., "0x%x", &xid) will most likely produce the
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wrong results.
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---
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xrandr.c | 3 ++-
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1 files changed, 2 insertions(+), 1 deletions(-)
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diff --git a/xrandr.c b/xrandr.c
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index 41e15dd..b1e133e 100644
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--- a/xrandr/xrandr.c
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+++ b/xrandr/xrandr.c
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@@ -428,7 +428,8 @@ set_name_all (name_t *name, name_t *old)
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static void
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set_name (name_t *name, char *string, name_kind_t valid)
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{
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- XID xid;
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+ unsigned int xid; /* don't make it XID (which is unsigned long):
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+ scanf() takes unsigned int */
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int index;
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if ((valid & name_xid) && sscanf (string, "0x%x", &xid) == 1)
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--
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1.5.6.3
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