[doris] branch branch-1.1-lts updated: fix_md5sum_and_sm3sum (#13009)

[yiguolei]

This is an automated email from the ASF dual-hosted git repository.

yiguolei pushed a commit to branch branch-1.1-lts
in repository https://gitbox.apache.org/repos/asf/doris.git


The following commit(s) were added to refs/heads/branch-1.1-lts by this push:
     new 57e6d261d1 fix_md5sum_and_sm3sum (#13009)
57e6d261d1 is described below

commit 57e6d261d1b86d55964de792fb15795bc3f8690c
Author: yongjinhou <109586248+yongjin...@users.noreply.github.com>
AuthorDate: Tue Sep 27 21:41:14 2022 +0800

    fix_md5sum_and_sm3sum (#13009)
---
 be/src/exprs/encryption_functions.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/be/src/exprs/encryption_functions.cpp 
b/be/src/exprs/encryption_functions.cpp
index a4d93b776f..5623b21874 100644
--- a/be/src/exprs/encryption_functions.cpp
+++ b/be/src/exprs/encryption_functions.cpp
@@ -185,7 +185,7 @@ StringVal EncryptionFunctions::md5sum(FunctionContext* ctx, 
int num_args, const
     for (int i = 0; i < num_args; ++i) {
         const StringVal& arg = args[i];
         if (arg.is_null) {
-            continue;
+            return StringVal::null();
         }
         digest.update(arg.ptr, arg.len);
     }
@@ -208,7 +208,7 @@ StringVal EncryptionFunctions::sm3sum(FunctionContext* ctx, 
int num_args, const
     for (int i = 0; i < num_args; ++i) {
         const StringVal& arg = args[i];
         if (arg.is_null) {
-            continue;
+            return StringVal::null();
         }
         digest.update(arg.ptr, arg.len);
     }


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