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[Coverity] Add check for NULL before calling strlcpy.

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* Fixes CID11207.
This commit is contained in:
Siarzhuk Zharski
2012-02-02 21:10:42 +01:00
parent d9744a0dfc
commit 1acd796b6b
1 changed files with 2 additions and 1 deletions
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src/add-ons/kernel/drivers/audio/ac97/sis7018/Mixer.cpp
+2 -1
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@@ -549,7 +549,8 @@ Mixer::_CreateMIXControlGroup(multi_mix_control_info* MultiInfo, int32& index,
Controls[index].flags = B_MULTI_MIX_MUX; Controls[index].flags = B_MULTI_MIX_MUX;
Controls[index].parent = groupIndex; Controls[index].parent = groupIndex;
Controls[index].string = S_null; Controls[index].string = S_null;
strlcpy(Controls[index].name, Info.fExName, if (Info.fExName != NULL)
strlcpy(Controls[index].name, Info.fExName,
sizeof(Controls[index].name)); sizeof(Controls[index].name));
TRACE("MUX:%#010x\n", Controls[index].id); TRACE("MUX:%#010x\n", Controls[index].id);