From 23ac569165b66403abfe72e89007675ceaa9bde0 Mon Sep 17 00:00:00 2001 From: Sebastian Rasmussen Date: Tue, 11 Oct 2016 20:39:26 +0800 Subject: Avoid checking argument to fz_drop_*()/fz_free(). As fz_drop_*()/fz_free() all must handle NULL. --- platform/ios/Classes/MuDocRef.m | 3 +-- platform/ios/Classes/MuPageViewNormal.m | 9 +++------ 2 files changed, 4 insertions(+), 8 deletions(-) (limited to 'platform/ios/Classes') diff --git a/platform/ios/Classes/MuDocRef.m b/platform/ios/Classes/MuDocRef.m index 5a61dffa..d8d3295a 100644 --- a/platform/ios/Classes/MuDocRef.m +++ b/platform/ios/Classes/MuDocRef.m @@ -32,8 +32,7 @@ { if (self) { - if (doc != NULL) - fz_drop_document(ctx, doc); + fz_drop_document(ctx, doc); [self release]; self = nil; } diff --git a/platform/ios/Classes/MuPageViewNormal.m b/platform/ios/Classes/MuPageViewNormal.m index 08f38786..7a9d9857 100644 --- a/platform/ios/Classes/MuPageViewNormal.m +++ b/platform/ios/Classes/MuPageViewNormal.m @@ -701,12 +701,9 @@ static void updatePixmap(fz_document *doc, fz_display_list *page_list, fz_displa __block CGDataProviderRef block_tileData = tileData; __block CGDataProviderRef block_imageData = imageData; dispatch_async(queue, ^{ - if (block_page_list) - fz_drop_display_list(ctx, block_page_list); - if (block_annot_list) - fz_drop_display_list(ctx, block_annot_list); - if (block_page) - fz_drop_page(ctx, block_page); + fz_drop_display_list(ctx, block_page_list); + fz_drop_display_list(ctx, block_annot_list); + fz_drop_page(ctx, block_page); block_page = nil; CGDataProviderRelease(block_tileData); CGDataProviderRelease(block_imageData); -- cgit v1.2.3