1 files changed, 2 insertions, 2 deletions
diff --git a/src/hash/crc.c b/src/hash/crc.c
index 7d9c41f..71047cc 100644
--- a/src/hash/crc.c
+++ b/src/hash/crc.c
@@ -116,8 +116,8 @@ int l_crc32_final(lua_State* L){
 
   struct crc32_hash* a = (struct crc32_hash*)lua_touserdata(L, -1);
   uint32_t u = crc32_final(a);
-  char digest[8];
-  sprintf(digest,"%08lx",u);
+  char digest[32];
+  sprintf(digest,"%08x",u);
   lua_pushstring(L, digest);
   return 1;
 }