30 lines
752 B
Diff
30 lines
752 B
Diff
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From 73001792b29f080fcabc57f30d6030bedb2a24b0 Mon Sep 17 00:00:00 2001
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From: Lubomir Rintel <lkundrak@v3.sk>
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Date: Wed, 20 Jul 2016 21:14:10 +0200
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Subject: [PATCH] Fix crash on early fail
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Don't uninitialize libusb if it has not been initialized yet.
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https://bugzilla.redhat.com/show_bug.cgi?id=1358472
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---
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usb_modeswitch.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/usb_modeswitch.c b/usb_modeswitch.c
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index cbb8c28..f9c8b2e 100644
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--- a/usb_modeswitch.c
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+++ b/usb_modeswitch.c
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@@ -2021,7 +2021,8 @@ void close_all()
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libusb_close(devh);
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// libusb_exit will crash on Raspbian 7, crude protection
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#ifndef __ARMEL__
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- libusb_exit(NULL);
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+ if (ctx)
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+ libusb_exit(NULL);
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#endif
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if (sysmode)
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closelog();
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--
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2.7.4
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