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| author | Marko Mäkelä <marko.makela@mariadb.com> | 2020-11-02 15:48:47 +0200 |
|---|---|---|
| committer | Marko Mäkelä <marko.makela@mariadb.com> | 2020-11-02 15:48:47 +0200 |
| commit | c7f322c91faf97a9f758c288b38e1385fd89b32d (patch) | |
| tree | cf2a4cf562acffdf5b4b96d84e34f29c7f428458 /strings/ctype-tis620.c | |
| parent | d5ce7824444b7491f420061076ae5087d4829428 (diff) | |
| parent | 8036d0a3590dddf4d51ba02bc74ba3a5a96674f7 (diff) | |
| download | mariadb-git-c7f322c91faf97a9f758c288b38e1385fd89b32d.tar.gz | |
Merge 10.2 into 10.3
Diffstat (limited to 'strings/ctype-tis620.c')
| -rw-r--r-- | strings/ctype-tis620.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/strings/ctype-tis620.c b/strings/ctype-tis620.c index cbf50c638fd..afc5771d6c5 100644 --- a/strings/ctype-tis620.c +++ b/strings/ctype-tis620.c @@ -553,9 +553,11 @@ int my_strnncollsp_tis620(CHARSET_INFO * cs __attribute__((unused)), alloced= a= (uchar*) my_malloc(a_length+b_length+2, MYF(MY_FAE)); b= a + a_length+1; - memcpy((char*) a, (char*) a0, a_length); + if (a_length) + memcpy((char*) a, (char*) a0, a_length); a[a_length]= 0; /* if length(a0)> len1, need to put 'end of string' */ - memcpy((char *)b, (char *)b0, b_length); + if (b_length) + memcpy((char *)b, (char *)b0, b_length); b[b_length]= 0; /* put end of string */ a_length= thai2sortable(a, a_length); b_length= thai2sortable(b, b_length); |