fix: a possible crash

Signed-off-by: qwq233 <qwq233@qwq2333.top>
qwq233 · Dec 10, 2023 · b111b08 · b111b08
1 parent 560e554
commit b111b08
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/TMessagesProj/src/main/java/top/qwq2333/nullgram/utils/StringUtils.kt b/TMessagesProj/src/main/java/top/qwq2333/nullgram/utils/StringUtils.kt
@@ -130,6 +130,16 @@ object StringUtils {
             skip += 1
         }
 
+        // prevent out of bound
+        entities.forEach {
+            if (it.offset >= panguText.length) {
+                it.offset = panguText.length - 1
+            }
+            if (it.offset + it.length > panguText.length) {
+                it.length = panguText.length - it.offset
+            }
+        }
+
         return Pair(panguText, entities)
     }
 }