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Fix memory leak.

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git-svn-id: file:///home/svn/framework3/trunk@10964 4d416f70-5f16-0410-b530-b9f4589650da
This commit is contained in:
Matt Weeks 2010-11-09 23:37:56 +00:00
parent 44fe0b8f80
commit 1535bf38d8
1 changed files with 8 additions and 3 deletions
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11
c/meterpreter/source/extensions/webcam/video.cpp
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@ -47,9 +47,11 @@ IBaseFilter* g_pIBaseFilterSampleGrabber = NULL;
IBaseFilter* g_pIBaseFilterNullRenderer = NULL;
PBYTE imgdata = NULL;
UINT imgsize = 0;
long imgsize = 0;
UINT bmpsize = 0;
PBYTE bmpdata = NULL;
DWORD jpgsize = 0;
PBYTE jpgarray = NULL; //shouldn't be bigger, right?
// SampleGrabber callback interface
class MySampleGrabberCB : public ISampleGrabberCB{
@ -373,13 +375,16 @@ DWORD request_webcam_get_frame(Remote *remote, Packet *packet){
memcpy(bmpdata + sizeof(bfh) + sizeof(bih), imgdata, imgsize);
// Now convert to JPEG
DWORD jpgsize = 0;
PBYTE jpgarray = NULL; //shouldn't be bigger, right?
bmp2jpeg(bmpdata, quality, &jpgarray, &jpgsize );
//And send
packet_add_tlv_raw(response, TLV_TYPE_WEBCAM_IMAGE, jpgarray, jpgsize);
packet_transmit_response(dwResult, remote, response);
PBYTE tmparray = jpgarray;
jpgsize = 0;
jpgarray = NULL;
free(tmparray);
return dwResult;
}