Remove any trailing spaces and semicolons from the SET statement

sysown · Nov 21, 2023 · 09eb50a · 09eb50a
1 parent 4fa4809
commit 09eb50a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/MySQL_Session.cpp b/lib/MySQL_Session.cpp
@@ -6032,6 +6032,8 @@ bool MySQL_Session::handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_C
 			string nq=string((char *)CurrentQuery.QueryPointer,CurrentQuery.QueryLength);
 			RE2::GlobalReplace(&nq,(char *)"^/\\*!\\d\\d\\d\\d\\d SET(.*)\\*/",(char *)"SET\\1");
 			RE2::GlobalReplace(&nq,(char *)"(?U)/\\*.*\\*/",(char *)"");
+			// remove trailing space and semicolon if present. See issue#4380
+			nq.erase(nq.find_last_not_of(" ;") + 1);
 /*
 			// we do not threat SET SQL_LOG_BIN as a special case
 			if (match_regexes && match_regexes[0]->match(dig)) {