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Binary file (standard input) matches

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Monk-Liu
2022-04-25 14:18:48 +08:00
committed by wangzelin.wzl
parent 209802bc49
commit b2b9b757c1
2 changed files with 14 additions and 0 deletions
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13
src/sql/parser/sql_parser_base.h
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@ -739,4 +739,17 @@ extern int setup_token_pos_info_and_dup_string(ParseNode* node, ParseResult* p,
int add_comment_list(ParseResult* p, const TokenPosInfo* info); int add_comment_list(ParseResult* p, const TokenPosInfo* info);
#endif #endif
// avoid '\0' in the middle of a str.
#define CHECK_STR_LEN_MATCH(src_str, str_len) \
do { \
if (OB_UNLIKELY(src_str == NULL)) { \
} else { \
for (int64_t i = 0; i < str_len; i++) { \
if (OB_UNLIKELY(src_str[i] == '\0')) { \
yyerror(yylloc, yyextra, "mismatch strlen, may cased by '\0' in str"); \
} \
} \
} \
} while (0);
#endif /* OCEANBASE_SRC_SQL_PARSER_SQL_PARSER_BASE_H_ */ #endif /* OCEANBASE_SRC_SQL_PARSER_SQL_PARSER_BASE_H_ */

1
src/sql/parser/sql_parser_mysql_mode.l
View File

@ -865,6 +865,7 @@ FALSE {
yylloc->first_column = p->start_col_; yylloc->first_column = p->start_col_;
char *tmp_literal = p->tmp_literal_; char *tmp_literal = p->tmp_literal_;
tmp_literal[yylval->node->str_len_] = '\0'; tmp_literal[yylval->node->str_len_] = '\0';
CHECK_STR_LEN_MATCH(tmp_literal, yylval->node->str_len_);
char *dup_value = NULL; char *dup_value = NULL;
if (p->is_not_utf8_connection_) { if (p->is_not_utf8_connection_) {