cocoa: fix drag image data provider creation

1 files changed, 4 insertions, 1 deletions

diff --git a/src/cocoa/window.m b/src/cocoa/window.m
index 335c065..645ae07 100644
--- a/src/cocoa/window.m
+++ b/src/cocoa/window.m
@@ -1798,7 +1798,10 @@ static NSImage *image_from_pixels(const uint32_t *pixels, int width, int height)
     CGColorSpaceRef cs = CGColorSpaceCreateWithName(kCGColorSpaceSRGB);
     if (!cs) return nil;
     size_t bytes = (size_t)width * (size_t)height * 4;
-    CGDataProviderRef provider = CGDataProviderCreateWithCopy((const uint8_t *)pixels, bytes);
+    CFDataRef data = CFDataCreate(kCFAllocatorDefault, (const UInt8 *)pixels, (CFIndex)bytes);
+    CGDataProviderRef provider = data ? CGDataProviderCreateWithCFData(data) : NULL;
+    if (data)
+        CFRelease(data);
     if (!provider) {
         CGColorSpaceRelease(cs);
         return nil;