Merge pull request #5259 from sysown/v3.0_mysql_monitor_cur_cmd_cmnt_fix

renecannao · web-flow · commit faa64a570d19 · 2025-12-20T03:04:05.000+07:00
Fix: Make cur_cmd_cmnt thread-safe
diff --git a/lib/c_tokenizer.cpp b/lib/c_tokenizer.cpp
@@ -519,7 +519,7 @@ void copy_next_char(shared_st* shared_st, const options* opts) {
 	inc_proc_pos(shared_st);
 }
 
-static char cur_cmd_cmnt[FIRST_COMMENT_MAX_LENGTH];
+static thread_local char cur_cmd_cmnt[FIRST_COMMENT_MAX_LENGTH];
 
 /**
  * @brief Safer version of 'is_digit_string' performing boundary checks.

Original file line number	Diff line number	Diff line change
`@@ -519,7 +519,7 @@ void copy_next_char(shared_st* shared_st, const options* opts) {`
`519`	`519`	`inc_proc_pos(shared_st);`
`520`	`520`	`}`
`521`	`521`
`522`		`-static char cur_cmd_cmnt[FIRST_COMMENT_MAX_LENGTH];`
	`522`	`+static thread_local char cur_cmd_cmnt[FIRST_COMMENT_MAX_LENGTH];`
`523`	`523`
`524`	`524`	`/**`
`525`	`525`	`* @brief Safer version of 'is_digit_string' performing boundary checks.`