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Escape control characters when adding user data to messages

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This commit is contained in:
Vidar Holen
2020-12-31 12:28:48 -08:00
parent 5fbaae2bb3
commit 9584266a8b
4 changed files with 40 additions and 8 deletions
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src/ShellCheck/Analytics.hs
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@@ -1759,7 +1759,7 @@ checkSshHereDoc _ (T_Redirecting _ redirs cmd)
hasVariables = mkRegex "[`$]"
checkHereDoc (T_FdRedirect _ _ (T_HereDoc id _ Unquoted token tokens))
| not (all isConstant tokens) =
warn id 2087 $ "Quote '" ++ token ++ "' to make here document expansions happen on the server side rather than on the client."
warn id 2087 $ "Quote '" ++ (e4m token) ++ "' to make here document expansions happen on the server side rather than on the client."
checkHereDoc _ = return ()
checkSshHereDoc _ _ = return ()
@@ -2694,7 +2694,7 @@ checkUnpassedInFunctions params root =
suggestParams (name, _, thing) =
info (getId thing) 2119 $
"Use " ++ name ++ " \"$@\" if function's $1 should mean script's $1."
"Use " ++ (e4m name) ++ " \"$@\" if function's $1 should mean script's $1."
warnForDeclaration func name =
warn (getId func) 2120 $
name ++ " references arguments, but none are ever passed."