loplugin rendercontext: No param => no check.

Change-Id: I30c8624fa00338c9cca7a054e08eacfc4fd6a630

1 files changed, 2 insertions, 0 deletions

diff --git a/compilerplugins/clang/rendercontext.cxx b/compilerplugins/clang/rendercontext.cxx
index 24aaa081a99b..cc2a945769c3 100644
--- a/compilerplugins/clang/rendercontext.cxx
+++ b/compilerplugins/clang/rendercontext.cxx
@@ -57,6 +57,8 @@ bool RenderContext::TraverseFunctionDecl(const FunctionDecl * pFunctionDecl)
             return true;
     }
     // we are only currently interested in methods where the first parameter is RenderContext
+    if (pFunctionDecl->getNumParams() == 0)
+        return true;
     string arg0 = pFunctionDecl->getParamDecl( 0 )->getType().getAsString();
     if ( arg0.find("RenderContext") != std::string::npos ) {
         return true;