Fix array access overrun pointed out by Coverity.

diff --git a/src/main/pgpool_main.c b/src/main/pgpool_main.c
index eefab0bbe0c9ec399890cebf67500654446da402..38b582281c41904d2ef58bb88771e98b75e7a2bc 100644 (file)
--- a/src/main/pgpool_main.c
+++ b/src/main/pgpool_main.c
@@ -4522,7 +4522,7 @@ set_application_name_with_suffix(ProcessType ptype, int suffix)
 {
        char    *appname_buf;
 
-       if (ptype < 0 || ptype > PT_LAST_PTYPE)
+       if (ptype < 0 || ptype >= PT_LAST_PTYPE)
        {
                ereport(ERROR,
                                (errmsg("failed to set application name. process type: %d", ptype)));