Redundant checking of STL container element

As of C++ specification size_type erase( const key_type& key );
removes the element (if one exists). There is no need to perform
the check twice.

Change-Id: I4b057c08526abc7c2a483a60f9e166e4d8f56a74

parent 8524fadd

updater/blockimg.cpp

+1 −3

Original line number	Diff line number	Diff line
		@@ -1220,9 +1220,7 @@ static int PerformCommandFree(CommandParameters& params) {

		const std::string& id = params.tokens[params.cpos++];

		if (stash_map.find(id) != stash_map.end()) {
		stash_map.erase(id);
		}

		if (params.createdstash \|\| params.canwrite) {
		return FreeStash(params.stashbase, id);