tshark: prevent a single-character file from breaking -G completion

scop · Oct 11, 2018 · 8618ea5 · 8618ea5
1 parent 5869351
commit 8618ea5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/completions/tshark b/completions/tshark
@@ -89,7 +89,7 @@ _tshark()
             return
             ;;
         -*G)
-            COMPREPLY=( $( compgen -W "$( "$1" -G ? 2>/dev/null | \
+            COMPREPLY=( $( compgen -W "$( "$1" -G \? 2>/dev/null | \
                 awk '/^[ \t]*-G / \
                     { sub("^[[]","",$2); sub("[]]$","",$2); print $2 }' )" \
                 -- "$cur" ) )