fixes for NULL verification.
authorjcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>
Mon, 6 Dec 2010 18:10:34 +0000 (18:10 +0000)
committerjcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>
Mon, 6 Dec 2010 18:10:34 +0000 (18:10 +0000)
commitc154b9970849127546f50481b586d61d78c9bbec
treeb48f8b103b2791ec8c0021f96e4cd36b7a2dc221
parenteca37a3101811a879521b7bdff18524fd86cf8fa
fixes for NULL verification.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11125 6f19259b-4bc3-4df7-8a09-765794883524
ShellPkg/Application/Shell/ShellEnvVar.c
ShellPkg/Application/Shell/ShellProtocol.c
ShellPkg/Library/UefiShellLevel2CommandsLib/Map.c