bugfix: ibireme#984 UIGraphicsBeginImageContext() failed to allocate …

…CGBitampContext: size={382, 0}. Use UIGraphicsImageRenderer to avoid this assert.
wjiuxing · Oct 19, 2023 · 4a9f460 · 4a9f460
1 parent 7bd2aa4
commit 4a9f460
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/YYText/Utility/YYTextAsyncLayer.m b/YYText/Utility/YYTextAsyncLayer.m
@@ -117,6 +117,13 @@ - (void)display {
 #pragma mark - Private
 
 - (void)_displayAsync:(BOOL)async {
+    // refer: https://github.com/ibireme/YYText/issues/984
+    if (self.bounds.size.width <= 0
+        || self.bounds.size.height <= 0) {
+        self.contents = nil;
+        return;
+    }
+
     __strong id<YYTextAsyncLayerDelegate> delegate = (id)self.delegate;
     YYTextAsyncLayerDisplayTask *task = [delegate newAsyncDisplayTask];
     if (!task.display) {