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Fix an issue where the next chapter was the same as the current. Fix a NPE when page list throws

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This commit is contained in:
inorichi
2015-11-28 19:01:26 +01:00
parent 30b907bdf2
commit 5dcaeffa0b
2 changed files with 14 additions and 4 deletions
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12
app/src/main/java/eu/kanade/mangafeed/data/database/DatabaseHelper.java
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@@ -188,6 +188,10 @@ public class DatabaseHelper {
}
public PreparedGetListOfObjects<Chapter> getNextChapter(Chapter chapter) {
// Add a delta to the chapter number, because binary decimal representation
// can retrieve the same chapter again
double chapterNumber = chapter.chapter_number + 0.00001;
return db.get()
.listOfObjects(Chapter.class)
.withQuery(Query.builder()
@@ -195,7 +199,7 @@ public class DatabaseHelper {
.where(ChapterTable.COLUMN_MANGA_ID + "=? AND " +
ChapterTable.COLUMN_CHAPTER_NUMBER + ">? AND " +
ChapterTable.COLUMN_CHAPTER_NUMBER + "<=?")
.whereArgs(chapter.manga_id, chapter.chapter_number, chapter.chapter_number + 1)
.whereArgs(chapter.manga_id, chapterNumber, chapterNumber + 1)
.orderBy(ChapterTable.COLUMN_CHAPTER_NUMBER)
.limit(1)
.build())
@@ -203,6 +207,10 @@ public class DatabaseHelper {
}
public PreparedGetListOfObjects<Chapter> getPreviousChapter(Chapter chapter) {
// Add a delta to the chapter number, because binary decimal representation
// can retrieve the same chapter again
double chapterNumber = chapter.chapter_number - 0.00001;
return db.get()
.listOfObjects(Chapter.class)
.withQuery(Query.builder()
@@ -210,7 +218,7 @@ public class DatabaseHelper {
.where(ChapterTable.COLUMN_MANGA_ID + "=? AND " +
ChapterTable.COLUMN_CHAPTER_NUMBER + "<? AND " +
ChapterTable.COLUMN_CHAPTER_NUMBER + ">=?")
.whereArgs(chapter.manga_id, chapter.chapter_number, chapter.chapter_number - 1)
.whereArgs(chapter.manga_id, chapterNumber, chapterNumber - 1)
.orderBy(ChapterTable.COLUMN_CHAPTER_NUMBER + " DESC")
.limit(1)
.build())