hare

commit f9fc2fc7cdb2e4fe8afb55a856dfe014fe4be0e1
parent 82661f07033c91bda1892cb59313396a40f86dfc
Author: Eyal Sawady <ecs@d2evs.net>
Date:   Wed, 11 May 2022 13:36:00 +0000

shlex::quote: fix handling of backslashes

Signed-off-by: Eyal Sawady <ecs@d2evs.net>

Diffstat:
M
shlex/+test.ha
 | 
1
+
M
shlex/escape.ha
 | 
2
++

2 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/shlex/+test.ha b/shlex/+test.ha
@@ -75,4 +75,5 @@ fn testquote(sink: *strio::stream, s: str, expected: str) void = {
 	testquote(&sink, `hello`, `hello`);
 	testquote(&sink, `hello world`, `"hello world"`);
 	testquote(&sink, `'hello' "world"`, `"'hello' "'"'"world"'"'""`);
+	testquote(&sink, `hello\world`, `"hello\\world"`);
 };
diff --git a/shlex/escape.ha b/shlex/escape.ha
@@ -49,6 +49,8 @@ export fn quote(sink: io::handle, s: str) (size | io::error) = {
 
 		if (rn == '"') {
 			z += io::writeall(sink, strings::toutf8(`"'"'"`))?;
+		} else if (rn == '\\') {
+			z += io::writeall(sink, strings::toutf8(`\\`))?;
 		} else {
 			z += io::writeall(sink, utf8::encoderune(rn))?;
 		};