libopkg: fix pkg_set_ptr() to properly set NULL pointers

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

diff --git a/libopkg/pkg.h b/libopkg/pkg.h
index 3237f839e1bd725882c08d59a500ca2ae6a622f8..d9cab552826b3d3f2328f91cffab0d3bca676f6e 100644 (file)
--- a/libopkg/pkg.h
+++ b/libopkg/pkg.h
@@ -198,7 +198,8 @@ static inline char *pkg_get_string(const pkg_t *pkg, int id)
 
 static inline void * pkg_set_ptr(pkg_t *pkg, int id, void *ptr)
 {
-       return ptr ? *(void **) pkg_set_raw(pkg, id, &ptr, sizeof(ptr)) : NULL;
+       void **res = pkg_set_raw(pkg, id, &ptr, sizeof(ptr));
+       return res ? *res : NULL;
 }
 
 static inline void * pkg_get_ptr(const pkg_t *pkg, int id)