Fix core when release UDF cache entry (#462)

2018-12-24 14:34:31 +08:00
parent f1db289934
commit 945aaf8923
1 changed files with 1 additions and 1 deletions
--- a/be/src/exprs/expr.h
+++ b/be/src/exprs/expr.h
@ -396,7 +396,7 @@ protected:
        ExprContext* ctx, RuntimeState* state, int varargs_buffer_size);

    /// Cache entry for the library implementing this function.
-    UserFunctionCacheEntry* _cache_entry;
+    UserFunctionCacheEntry* _cache_entry = nullptr;

    // function opcode