From 59e60cf3c00509ec0c67be3db74d2d21b7707f3a Mon Sep 17 00:00:00 2001
From: blueloveTH <blueloveTH@foxmail.com>
Date: Thu, 5 Jun 2025 19:40:29 +0800
Subject: [PATCH] backup

---
 src/common/name.c         | 11 ++++++-----
 src/public/py_exception.c |  7 +++++++
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/src/common/name.c b/src/common/name.c
index e7783e89..be1f3e69 100644
--- a/src/common/name.c
+++ b/src/common/name.c
@@ -46,15 +46,16 @@ py_Name py_namev(c11_sv name) {
     uint64_t hash = c11_sv__hash(name);
     int index = hash & 0xFFFF;
     NameBucket* p = pk_string_table.table[index];
+    NameBucket* prev = NULL;
     bool found = false;
     while(p) {
         c11_sv p_sv = {p->data, p->size};
         if(p->hash == hash && c11__sveq(p_sv, name)) {
             found = true;
             break;
-        } else {
-            p = p->next;
         }
+        prev = p;
+        p = p->next;
     }
     if(found) {
         atomic_store(&pk_string_table.lock, false);
@@ -68,11 +69,11 @@ py_Name py_namev(c11_sv name) {
     bucket->size = name.size;
     memcpy(bucket->data, name.data, name.size);
     bucket->data[name.size] = '\0';
-    if(p == NULL) {
+    if(prev == NULL) {
         pk_string_table.table[index] = bucket;
     } else {
-        assert(p->next == NULL);
-        p->next = bucket;
+        assert(prev->next == NULL);
+        prev->next = bucket;
     }
     atomic_store(&pk_string_table.lock, false);
     return (py_Name)bucket;
diff --git a/src/public/py_exception.c b/src/public/py_exception.c
index 1b2e3aeb..4110818b 100644
--- a/src/public/py_exception.c
+++ b/src/public/py_exception.c
@@ -225,6 +225,13 @@ char* py_formatexc() {
 }
 
 bool py_exception(py_Type type, const char* fmt, ...) {
+#ifndef NDEBUG
+    if(py_checkexc(true)) {
+        const char* name = py_tpname(pk_current_vm->curr_exception.type);
+        c11__abort("py_exception(): `%s` was already set!", name);
+    }
+#endif
+
     c11_sbuf buf;
     c11_sbuf__ctor(&buf);
     va_list args;