return proper value for the 0 code point

ylafon · ylafon · commit d8af31b1f28b · 2022-10-30T00:41:05.000+02:00
diff --git a/org/w3c/css/util/UnescapeFilterReader.java b/org/w3c/css/util/UnescapeFilterReader.java
@@ -29,7 +29,7 @@ public int read()
             return 0x000a;// U+000A LINE FEED (LF)
         }
         if (c == 0) { // U+0000 NULL
-            return 0xffd; // U+FFFD REPLACEMENT CHARACTER
+            return 0xfffd; // U+FFFD REPLACEMENT CHARACTER
         }
         if (c >= 0xd800 && c <= 0xdfff) { // surrogate
             return 0xfffd;

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ public int read()`
`29`	`29`	`return 0x000a;// U+000A LINE FEED (LF)`
`30`	`30`	`}`
`31`	`31`	`if (c == 0) { // U+0000 NULL`
`32`		`- return 0xffd; // U+FFFD REPLACEMENT CHARACTER`
	`32`	`+ return 0xfffd; // U+FFFD REPLACEMENT CHARACTER`
`33`	`33`	`}`
`34`	`34`	`if (c >= 0xd800 && c <= 0xdfff) { // surrogate`
`35`	`35`	`return 0xfffd;`