Search / Sort

2026-08-30 22:24:45 +08:00
parent 3a4717a9d8
commit 0cb98557da
75 changed files with 7570 additions and 7 deletions
@@ -60,7 +60,7 @@ unsigned long c_StringView_ToUL(const c_StringView_t* self, const char** endptr,

    // 3. 自动识别进制 (Base == 0) 或校验 16 进制前缀
    if (base == 0) {
-        if (start + 1 < end && *start == '0' && (start[1] == 'x' || start[1] == 'X')) {
+        if ((c_size_t)(end - start) >= 2 && *start == '0' && (start[1] == 'x' || start[1] == 'X')) {
            base = 16;
            start += 2;
        } else if (start < end && *start == '0') {
@@ -71,7 +71,7 @@ unsigned long c_StringView_ToUL(const c_StringView_t* self, const char** endptr,
        }
    } else if (base == 16) {
        // 如果显式指定了16进制，允许略过 0x/0X 前缀
-        if (start + 1 < end && *start == '0' && (start[1] == 'x' || start[1] == 'X')) {
+        if ((c_size_t)(end - start) >= 2 && *start == '0' && (start[1] == 'x' || start[1] == 'X')) {
            start += 2;
        }
    }