fix: Fix a logic error in suffix calculation for text changes (#423)

mwcampbell · web-flow · commit 1121723983cb · 2024-05-27T20:01:36.000+02:00
diff --git a/platforms/atspi-common/src/adapter.rs b/platforms/atspi-common/src/adapter.rs
@@ -104,10 +104,10 @@ impl<'a> AdapterChangeHandler<'a> {
             }
         }
 
-        let suffix_byte_count = old_text
+        let suffix_byte_count = old_text[prefix_byte_count..]
             .chars()
             .rev()
-            .zip(new_text.chars().rev())
+            .zip(new_text[prefix_byte_count..].chars().rev())
             .take_while(|(old_char, new_char)| old_char == new_char)
             .fold(0, |count, (c, _)| count + c.len_utf8());
 

Original file line number	Diff line number	Diff line change
`@@ -104,10 +104,10 @@ impl<'a> AdapterChangeHandler<'a> {`
`104`	`104`	`}`
`105`	`105`	`}`
`106`	`106`
`107`		`- let suffix_byte_count = old_text`
	`107`	`+ let suffix_byte_count = old_text[prefix_byte_count..]`
`108`	`108`	`.chars()`
`109`	`109`	`.rev()`
`110`		`- .zip(new_text.chars().rev())`
	`110`	`+ .zip(new_text[prefix_byte_count..].chars().rev())`
`111`	`111`	`.take_while(\|(old_char, new_char)\| old_char == new_char)`
`112`	`112`	`.fold(0, \|count, (c, _)\| count + c.len_utf8());`
`113`	`113`