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-rw-r--r--storage/connect/plugutil.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/storage/connect/plugutil.c b/storage/connect/plugutil.c
index 38e28a171b2..2551b603349 100644
--- a/storage/connect/plugutil.c
+++ b/storage/connect/plugutil.c
@@ -516,7 +516,9 @@ void *PlugSubAlloc(PGLOBAL g, void *memp, size_t size)
if (trace)
htrc("PlugSubAlloc: %s\n", g->Message);
- longjmp(g->jumper[g->jump_level], 1);
+ /* Nothing we can do if longjmp is not initialized. */
+ assert(g->jump_level >= 0);
+ longjmp(g->jumper[g->jump_level], 1);
} /* endif size OS32 code */
/*********************************************************************/