Mark more characters shell-safe.

I still worry about just quoting things when passing it off to "ssh" or "sh -c", so I'm being anal. But _, ^ and , are certainly ok and while both ~ and @ can have speacial meaning to shell/ssh they are benign.
2005-07-07 17:59:23 -07:00 · 2005-07-07 17:59:23 -07:00 · 924e121954
commit 924e121954
parent 659cacf5a9
1 changed files with 3 additions and 1 deletions
--- a/connect.c
+++ b/connect.c
@ -57,7 +57,9 @@ static char *shell_safe(char *url)
 		['A'...'Z'] = 1,
 		['.'] = 1, ['/'] = 1,
 		['-'] = 1, ['+'] = 1,
-		[':'] = 1
+		[':'] = 1, ['_'] = 1,
+		['@'] = 1, [','] = 1,
+		['~'] = 1, ['^'] = 1,
 	};

 	while ((c = *n++) != 0) {