You can't use icon on an unparsed package.

diff --git a/MobileCydia.mm b/MobileCydia.mm
index d253aa8b9bcfecac78e463ec20fd99e73ad351e6..43fc9e36dfdcdee3ba241e36f330316b28dcab2e 100644 (file)
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -6957,6 +6957,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         Package *package([database packageWithName:path]);
         if (package == nil)
             goto fail;
+        [package parse];
         UIImage *icon([package icon]);
         [self _returnPNGWithImage:icon forRequest:request];
     } else if ([command isEqualToString:@"source-icon"]) {