Merge pull request #3 from winny-/master

Escape \ and " in JSON strings

Author: mgax

json.applescript

@@ -26,7 +26,11 @@ end
 on encodeString(value)
 	set rv to ""
 	repeat with ch in value
-		if id of ch >= 32 and id of ch < 127
+		if id of ch = 34
+			set quoted_ch to "\\\""
+		else if id of ch = 92 then
+			set quoted_ch to "\\\\"
+		else if id of ch >= 32 and id of ch < 127
 			set quoted_ch to ch
 		else
 			set quoted_ch to "\\u" & hex4(id of ch)

tests.applescript

@@ -32,6 +32,8 @@ assert_eq(json's encode("foo"), "\"foo\"")
 assert_eq(json's encode(""), "\"\"")
 assert_eq(json's encode("\n"), "\"\\u000a\"")
 assert_eq(json's encode("ș"), "\"\\u0219\"")
+assert_eq(json's encode("\"bar\""), "\"\\\"bar\\\"\"")
+assert_eq(json's encode("\\"), "\"\\\\\"")
 
 assert_eq(json's encode({1, 2, 3}), "[1, 2, 3]")