Index: appfsd.tcl
==================================================================
--- appfsd.tcl
+++ appfsd.tcl
@@ -46,14 +46,11 @@
 			}
 
 			close $fd
 
 			if {$keyIsHash} {
-				set hash "__UNABLE_TO_COMPUTE_HASH__"
-				catch {
-					set hash [string tolower [sha1::sha1 -hex -file $tmpfile]]
-				}
+				set hash [string tolower [sha1::sha1 -hex -file $tmpfile]]
 			} else {
 				set hash $key
 			}
 
 			if {$ncode == "200" && $hash == $key} {