[Skim-app-commit] SF.net SVN: skim-app:[15227] trunk/SKPresentationView .m

[hofman--- via Skim-app-commit]

Revision: 15227
          http://sourceforge.net/p/skim-app/code/15227
Author:   hofman
Date:     2025-05-18 15:54:37 +0000 (Sun, 18 May 2025)
Log Message:
-----------
Always remove NSNull from predrawnImages when drawing finishes

Modified Paths:
--------------
    trunk/SKPresentationView.m

Modified: trunk/SKPresentationView.m
===================================================================
--- trunk/SKPresentationView.m  2025-05-18 09:01:35 UTC (rev 15226)
+++ trunk/SKPresentationView.m  2025-05-18 15:54:37 UTC (rev 15227)
@@ -529,14 +529,16 @@
         
         dispatch_async(dispatch_get_main_queue(), ^{
             
-            if (image && predrawnImages && (__bridge 
id)NSMapGet(predrawnImages, (void *)pageIndex) == [NSNull null]) {
-                NSUInteger currentIndex = [page pageIndex];
-                if (pageIndex > currentIndex) {
-                    NSMapInsert(predrawnImages, (void *)pageIndex, (__bridge 
void *)image);
-                } else {
-                    if (pageIndex == currentIndex)
-                        [pageLayer setContents:image];
-                    [self removePredrawnImageAtIndex:pageIndex];
+            if (predrawnImages) {
+                if ((__bridge id)NSMapGet(predrawnImages, (void *)pageIndex) 
== [NSNull null]) {
+                    NSMapRemove(predrawnImages, (void *)pageIndex);
+                    if (image) {
+                        NSUInteger currentIndex = [page pageIndex];
+                        if (pageIndex > currentIndex)
+                            NSMapInsert(predrawnImages, (void *)pageIndex, 
(__bridge void *)image);
+                        else if (pageIndex == currentIndex)
+                            [pageLayer setContents:image];
+                    }
                 }
             }
             

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