From: John Levon <[email protected]>
Sometimes, there's nothing on the statement stack.
Signed-off-by: John Levon <[email protected]>
Suggested-by: Toomas Soome <[email protected]>
---
check_all_func_returns.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/check_all_func_returns.c b/check_all_func_returns.c
index f9d77449..1ff50433 100644
--- a/check_all_func_returns.c
+++ b/check_all_func_returns.c
@@ -74,7 +74,7 @@ static void check_func_return(struct expression *expr)
stmt = last_ptr_list((struct ptr_list *)big_statement_stack);
- if (stmt->type == STMT_EXPRESSION && stmt->expression == expr)
+ if (stmt && stmt->type == STMT_EXPRESSION && stmt->expression == expr)
sm_error("unchecked function return '%s'", expr_to_str(expr->fn));
}
--
2.23.0
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