19 lines
798 B
Diff
19 lines
798 B
Diff
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Index: wview-5.19.0-jgoerzen/stations/WMRUSB/wmrusbprotocol.c
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===================================================================
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--- wview-5.19.0-jgoerzen.orig/stations/WMRUSB/wmrusbprotocol.c 2013-03-10 22:24:28.000000000 +0400
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+++ wview-5.19.0-jgoerzen/stations/WMRUSB/wmrusbprotocol.c 2013-03-10 22:25:01.000000000 +0400
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@@ -897,8 +897,11 @@
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// Read raw USB data and buffer it for later processing:
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void wmrReadData (WVIEWD_WORK *work, WMRUSB_MSG_DATA* msg)
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{
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- memcpy(&wmrWork.readData[wmrWork.readIndex], msg->data, msg->length);
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- wmrWork.readIndex += msg->length;
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+ if (wmrWork.readIndex + msg->length <= WMR_BUFFER_LENGTH)
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+ {
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+ memcpy(&wmrWork.readData[wmrWork.readIndex], msg->data, msg->length);
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+ wmrWork.readIndex += msg->length;
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+ }
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return;
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}
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