34 lines
958 B
Diff
34 lines
958 B
Diff
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From: Michal Malek <michalm@jabster.pl>
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Date: Sat, 09 Jul 2011 22:03:55 +0000
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Subject: Fixed crash on detecting writing speeds
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X-Git-Url: http://quickgit.kde.org/?p=k3b.git&a=commitdiff&h=61ee818030f29e57556248adf1398b6c9e5ee7de
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---
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Fixed crash on detecting writing speeds
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Device::Device::determineSupportedWriteSpeeds() method
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lacked checking if data array is of enough size before accessing
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it.
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BUG: 272427
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FIXED-IN: 2.0.3
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Conflicts:
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libk3bdevice/k3bdevice.cpp
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libk3bdevice/k3bdevice_mmc.cpp
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---
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--- a/libk3bdevice/k3bdevice.cpp
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+++ b/libk3bdevice/k3bdevice.cpp
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@@ -3253,7 +3253,7 @@
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int max = 0;
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unsigned char* data = 0;
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unsigned int dataLen = 0;
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- if( modeSense( &data, dataLen, 0x2A ) ) {
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+ if( modeSense( &data, dataLen, 0x2A ) && dataLen >= 8 ) {
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mm_cap_page_2A* mm = (mm_cap_page_2A*)&data[8];
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// MMC1 used byte 18 and 19 for the max write speed
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