hare

commit 8136895671ed0afb9fc9f2228c53e22e74b578ec
parent f6040114919ba1a952994e58baf2ea65254ec101
Author: Drew DeVault <sir@cmpwn.com>
Date:   Fri, 15 Apr 2022 11:56:44 +0200

shlex: fix permissible characters

Signed-off-by: Drew DeVault <sir@cmpwn.com>

Diffstat:
M
shlex/escape.ha
 | 
9
++++-----

1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/shlex/escape.ha b/shlex/escape.ha
@@ -14,15 +14,14 @@ fn is_safe(s: str) bool = {
 			break;
 		};
 
-		if (!ascii::isprint(rn) || ascii::isspace(rn)) {
-			return false;
-		};
 
 		switch (rn) {
 		case '@', '%', '+', '=', ':', ',', '.', '/', '-' =>
-			return false;
+			return true;
 		case =>
-			yield;
+			if (!ascii::isalnum(rn) || ascii::isspace(rn)) {
+				return false;
+			};
 		};
 	};
 	return true;