[doris] branch master updated: fix_md5sum_and_sm3sum (#13009)

[yangzhg]

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yangzhg pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/doris.git


The following commit(s) were added to refs/heads/master by this push:
     new 16f5204cab fix_md5sum_and_sm3sum (#13009)
16f5204cab is described below

commit 16f5204cab20abc6b6a166b6ce0de6aff65f06a8
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 52eb572698..ba49c0c782 100644
--- a/be/src/exprs/encryption_functions.cpp
+++ b/be/src/exprs/encryption_functions.cpp
@@ -181,7 +181,7 @@ 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);
     }
@@ -204,7 +204,7 @@ 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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