Use str encoding for empty rest string (#79)

headius · web-flow · commit 124cb7fb03db · 2024-01-14T05:21:53.000-06:00
The empty string here should match the encoding of the scanner string. Fixes #78
diff --git a/ext/jruby/org/jruby/ext/strscan/RubyStringScanner.java b/ext/jruby/org/jruby/ext/strscan/RubyStringScanner.java
@@ -770,7 +770,7 @@ public IRubyObject rest(ThreadContext context) {
         int realSize = value.getRealSize();
 
         if (curr >= realSize) {
-            return RubyString.newEmptyString(runtime);
+            return RubyString.newEmptyString(runtime, str.getEncoding());
         }
 
         return extractRange(runtime, curr, realSize);

Original file line number	Diff line number	Diff line change
`@@ -770,7 +770,7 @@ public IRubyObject rest(ThreadContext context) {`
`770`	`770`	`int realSize = value.getRealSize();`
`771`	`771`
`772`	`772`	`if (curr >= realSize) {`
`773`		`- return RubyString.newEmptyString(runtime);`
	`773`	`+ return RubyString.newEmptyString(runtime, str.getEncoding());`
`774`	`774`	`}`
`775`	`775`
`776`	`776`	`return extractRange(runtime, curr, realSize);`