Marcus Meissner : mshmtl: Check nsrange before calling ->Release (coverity) .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c997a518692d3dbd501cec93168323104057716d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c997a518692d3dbd501cec9316...

Author: Marcus Meissner <marcus(a)jet.franken.de>
Date:   Sun Sep 20 18:43:24 2009 +0200

mshmtl: Check nsrange before calling ->Release (coverity).

---

 dlls/mshtml/selection.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/mshtml/selection.c b/dlls/mshtml/selection.c
index 65e3ecb..f1909be 100644
--- a/dlls/mshtml/selection.c
+++ b/dlls/mshtml/selection.c
@@ -182,7 +182,7 @@ static HRESULT WINAPI HTMLSelectionObject_createRange(IHTMLSelectionObject *ifac
 
     hres = HTMLTxtRange_Create(This->doc, nsrange, &range_obj);
 
-    nsIDOMRange_Release(nsrange);
+    if (nsrange) nsIDOMRange_Release(nsrange);
     *range = (IDispatch*)range_obj;
     return hres;
 }