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libvncserver
Commit 81289eb6 authored by Christian Beier's avatar Christian Beier
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Properly check return value. 

This also fixes a compiler warning.
parent cdf8a18c
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libvncserver/rfbserver.c
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...@@ -1721,7 +1721,10 @@ rfbBool rfbProcessFileTransfer(rfbClientPtr cl, uint8_t contentType, uint8_t con ...@@ -1721,7 +1721,10 @@ rfbBool rfbProcessFileTransfer(rfbClientPtr cl, uint8_t contentType, uint8_t con
#ifdef LIBVNCSERVER_HAVE_LIBZ #ifdef LIBVNCSERVER_HAVE_LIBZ
/* compressed packet */ /* compressed packet */
nRet = uncompress(compBuff,&nRawBytes,(const unsigned char*)buffer, length); nRet = uncompress(compBuff,&nRawBytes,(const unsigned char*)buffer, length);
if(nRet == Z_OK)
retval=write(cl->fileTransfer.fd, (char*)compBuff, nRawBytes); retval=write(cl->fileTransfer.fd, (char*)compBuff, nRawBytes);
else
retval = -1;
#else #else
/* Write the file out as received... */ /* Write the file out as received... */
retval=write(cl->fileTransfer.fd, buffer, length); retval=write(cl->fileTransfer.fd, buffer, length);
......
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