Make camera clear error message if there's no error

ShadowNinja · ShadowNinja · commit 3ef0b4e63799 · 2015-03-27T22:20:10.000-04:00
diff --git a/src/camera.cpp b/src/camera.cpp
@@ -131,6 +131,8 @@ bool Camera::successfullyCreated(std::string &error_message)
 		error_message = "Failed to create the wielded item scene manager";
 	} else if (!m_wieldnode) {
 		error_message = "Failed to create the wielded item scene node";
+	} else {
+		error_message.clear();
 	}
 	return error_message.empty();
 }

Original file line number	Diff line number	Diff line change
`@@ -131,6 +131,8 @@ bool Camera::successfullyCreated(std::string &error_message)`
`131`	`131`	`error_message = "Failed to create the wielded item scene manager";`
`132`	`132`	`} else if (!m_wieldnode) {`
`133`	`133`	`error_message = "Failed to create the wielded item scene node";`
	`134`	`+ } else {`
	`135`	`+ error_message.clear();`
`134`	`136`	`}`
`135`	`137`	`return error_message.empty();`
`136`	`138`	`}`