Well, unless you were a leftist, Jewish (even a quarter), Romanian, gay, Eastern European, protestant, mentally and/or physically disabled, disagreed with them, or made a political joke they didn't like, than yes, you were safe from them.
However, even then you wouldn't be, as free as France today, which is not currently not occupied by Muslim.
In order, to for Muslims to "occupy a country", wouldn't they need to have political power.
Nazis controlled the country and had influence over the economy and politics of France. The French National Assembly doesn't have many Muslims.
While the terrorist attacks were horrible tragedy, Daesh has little power over the France and moderate Muslims still face widespread discrimination.
But it's disgusting that you would even think they're the same thing or use it to support your paranoid political views.