coverity#1210044 Uncaught exception

Change-Id: I3837f316a4b73eb508bfd4fca97fa741080df8c0

svtools/source/misc/imagemgr.cxx

@@ -376,8 +376,10 @@ static sal_uInt16 GetImageId_Impl( const INetURLObject& rObject, bool bDetectFol
         aExt = rObject.getExtension();
         if ( aExt == "vor" )
         {
-            SotStorageRef aStorage = new SotStorage( sURL, STREAM_STD_READ );
             sal_uInt16 nId = IMG_WRITERTEMPLATE;
+            try
+            {
+                SotStorageRef aStorage = new SotStorage( sURL, STREAM_STD_READ );
                 if ( !aStorage->GetError() )
                 {
                     SvGlobalName aGlobalName = aStorage->GetClassName();
@@ -391,6 +393,11 @@ static sal_uInt16 GetImageId_Impl( const INetURLObject& rObject, bool bDetectFol
                     else if ( aGlobalName == SvGlobalName(SO3_SM_CLASSID_50) || aGlobalName == SvGlobalName(SO3_SM_CLASSID_40) || aGlobalName == SvGlobalName(SO3_SM_CLASSID_30) )
                         nId = IMG_MATHTEMPLATE;
                 }
+            }
+            catch (const css::ucb::ContentCreationException& e)
+            {
+                SAL_WARN("svtools.misc", "GetImageId_Impl: Caught exception: " << e.Message);
+            }
 
             return nId;
         }