printf: output of double-quote should not be escaped

uutils · Jan 10, 2024 · a04ba64 · a04ba64
1 parent 0071442
commit a04ba64
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diff --git a/src/uucore/src/lib/features/format/mod.rs b/src/uucore/src/lib/features/format/mod.rs
@@ -127,6 +127,9 @@ impl FormatChar for EscapedChar {
             Self::Char(c) => {
                 write!(writer, "{c}")?;
             }
+            Self::Backslash(b'"') => {
+                write!(writer, "\"")?;
+            }
             Self::Backslash(c) => {
                 writer.write_all(&[b'\\', *c])?;
             }

diff --git a/tests/by-util/test_printf.rs b/tests/by-util/test_printf.rs
@@ -36,6 +36,11 @@ fn escaped_slash() {
         .stdout_only("hello\\ world");
 }
 
+#[test]
+fn unescaped_double_quote() {
+    new_ucmd!().args(&["\\\""]).succeeds().stdout_only("\"");
+}
+
 #[test]
 fn escaped_hex() {
     new_ucmd!().args(&["\\x41"]).succeeds().stdout_only("A");