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Added nsISupports to QueryInterface

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This commit is contained in:
rods%netscape.com 1999-06-28 22:03:15 +00:00
parent 10b05ce484
commit 4de7604397
1 changed files with 8 additions and 0 deletions
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8
widget/src/xpwidgets/nsXIFFormatConverter.cpp
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@ -45,6 +45,7 @@
#include "nsXIFFormatConverter.h"
static NS_DEFINE_IID(kIXIFFormatConverterIID, NS_IFORMATCONVERTER_IID);
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
//static NS_DEFINE_IID(kCXIFConverterCID, NS_XIFCONVERTER_CID);
static NS_DEFINE_IID(kCParserIID, NS_IPARSER_IID);
@ -93,6 +94,13 @@ nsresult nsXIFFormatConverter::QueryInterface(const nsIID& aIID, void** aInstanc
return NS_OK;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtr = (void*)(nsISupports*)this;
NS_ADDREF_THIS();
return NS_OK;
}
return rv;
}