unicode.c in json_pure-1.2.0

- old
+ new

@@ -111,11 +111,11 @@
             rb_raise(rb_path2class("JSON::GeneratorError"),
                     "partial character in source, but hit end");
         }
         if (!isLegalUTF8(source, extraBytesToRead+1)) {
             rb_raise(rb_path2class("JSON::GeneratorError"),
-                    "source sequence is illegal/malformed");
+                    "source sequence is illegal/malformed utf-8");
         }
         /*
          * The cases all fall through. See "Note A" below.
          */
         switch (extraBytesToRead) {
@@ -132,11 +132,11 @@
             /* UTF-16 surrogate values are illegal in UTF-32 */
             if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_LOW_END) {
                 if (flags == strictConversion) {
                     source -= (extraBytesToRead+1); /* return to the illegal value itself */
                     rb_raise(rb_path2class("JSON::GeneratorError"),
-                        "source sequence is illegal/malformed");
+                        "source sequence is illegal/malformed utf-8");
                 } else {
                     unicode_escape(buffer, UNI_REPLACEMENT_CHAR);
                 }
             } else {
                 /* normal case */
@@ -164,10 +164,10 @@
             }
         } else if (ch > UNI_MAX_UTF16) {
             if (flags == strictConversion) {
                 source -= (extraBytesToRead+1); /* return to the start */
                 rb_raise(rb_path2class("JSON::GeneratorError"),
-                        "source sequence is illegal/malformed");
+                        "source sequence is illegal/malformed utf8");
             } else {
                 unicode_escape(buffer, UNI_REPLACEMENT_CHAR);
             }
         } else {
             /* target is a character in range 0xFFFF - 0x10FFFF. */