diff --git a/test/GwenOpenGLTest/OpenGLSample.cpp b/test/GwenOpenGLTest/OpenGLSample.cpp
index 89a4d908c..95c77b55b 100644
--- a/test/GwenOpenGLTest/OpenGLSample.cpp
+++ b/test/GwenOpenGLTest/OpenGLSample.cpp
@@ -331,7 +331,7 @@ int main()
 
     int majorGlVersion, minorGlVersion;
 
-    if (!sscanf((const char*)glGetString(GL_VERSION), "%d.%d", &majorGlVersion, &minorGlVersion)==2)
+    if (!(sscanf((const char*)glGetString(GL_VERSION), "%d.%d", &majorGlVersion, &minorGlVersion)==2))
     {
         printf("Exit: Error cannot extract OpenGL version from GL_VERSION string\n");
         exit(0);
diff --git a/test/enet/chat/server/main.cpp b/test/enet/chat/server/main.cpp
index ed708131b..d1f85bd99 100644
--- a/test/enet/chat/server/main.cpp
+++ b/test/enet/chat/server/main.cpp
@@ -64,7 +64,7 @@ int main(int argc, char *argv[])
 					break;
 
 				case ENET_EVENT_TYPE_RECEIVE:
-					printf("A packet of length %u containing '%s' was "
+					printf("A packet of length %lu containing '%s' was "
 						"received from %s on channel %u.\n",
 						event.packet->dataLength,
 						event.packet->data,
@@ -83,6 +83,8 @@ int main(int argc, char *argv[])
 
 					event.peer->data = NULL;
 
+					break;
+				case ENET_EVENT_TYPE_NONE:
 					break;
 				}
 			}