up

app/src/main/java/io/legado/app/ui/widget/page/ChapterProvider.kt

@@ -35,12 +35,16 @@ object ChapterProvider {
                 }
             }
             textView.text = spannableStringBuilder
-            pageLengths.add(textView.getCharNum())
+            val lastCharNum = textView.getCharNum()
+            if (lastCharNum == 0) {
+                break
+            } else {
+                pageLengths.add(lastCharNum)
                 textPages.add(
                     TextPage(
                         index = pageIndex,
                         text = spannableStringBuilder.delete(
-                        pageLengths[pageIndex],
+                            lastCharNum,
                             spannableStringBuilder.length
                         ),
                         title = bookChapter.title,
@@ -48,10 +52,10 @@ object ChapterProvider {
                         chapterIndex = bookChapter.index
                     )
                 )
-            surplusText = surplusText.substring(pageLengths[pageIndex])
-
+                surplusText = surplusText.substring(lastCharNum)
                 pageIndex++
             }
+        }
         for (item in textPages) {
             item.pageSize = textPages.size
         }