32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
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From 4f0d2ef232fe578576a2bec5076fda19de15ff27 Mon Sep 17 00:00:00 2001
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From: Martin Pitt <martinpitt@gnome.org>
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Date: Mon, 4 Nov 2013 07:25:45 +0100
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Subject: [PATCH] udev-builtin-keyboard: Fix large scan codes on 32 bit
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architectures
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Use strtoul(), as scan codes are always positive. On 32 bit architectures
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strtol gives wrong results:
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strtol("fffffff0", &endptr, 16)
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returns 2147483647 instead of 4294967280.
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https://launchpad.net/bugs/1247676
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---
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src/udev/udev-builtin-keyboard.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/udev/udev-builtin-keyboard.c b/src/udev/udev-builtin-keyboard.c
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index ddd8535..8f457ab 100644
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--- a/src/udev/udev-builtin-keyboard.c
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+++ b/src/udev/udev-builtin-keyboard.c
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@@ -88,7 +88,7 @@ static int builtin_keyboard(struct udev_device *dev, int argc, char *argv[], boo
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continue;
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/* KEYBOARD_KEY_<hex scan code>=<key identifier string> */
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- scancode = strtol(key + 13, &endptr, 16);
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+ scancode = strtoul(key + 13, &endptr, 16);
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if (endptr[0] != '\0') {
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log_error("Error, unable to parse scan code from '%s'\n", key);
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continue;
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