browserExist() failure

[cers000]

代码非常简单，可以通过编译但是运行出错

const std = @import("std");
const wu = @import("webui");

pub fn main() !void {
    if (wu.browserExist(.Chrome)) {
        std.log.info("Chrome", .{});
    }
    if (wu.browserExist(.Chromium)) {
        std.log.info("Chromium", .{});
    }
    if (wu.browserExist(.Webview)) {
        std.log.info("Webview", .{});
    }
}

错误：

Segmentation fault at address 0x24
???:?:?: 0x7ffc89613536 in ??? (ntdll.dll)
???:?:?: 0x7ffc895dfcb3 in ??? (ntdll.dll)
???:?:?: 0x7ffc895dfae1 in ??? (ntdll.dll)
F:\code\ziglist\testio\zig-pkg\webui-2.5.0-beta.4-pxqD5TCWQABe1AyvdqsBEmQyFjbMMFb7yJHmMVAq_ZBZ\src\webui.c:5777: 0x7ff775758487 in _webui_mutex_lock (webui.lib)
    EnterCriticalSection(mutex);

F:\code\ziglist\testio\zig-pkg\webui-2.5.0-beta.4-pxqD5TCWQABe1AyvdqsBEmQyFjbMMFb7yJHmMVAq_ZBZ\src\webui.c:4852: 0x7ff77575a640 in _webui_malloc (webui.lib)
    _webui_mutex_lock(&_webui.mutex_mem);

F:\code\ziglist\testio\zig-pkg\webui-2.5.0-beta.4-pxqD5TCWQABe1AyvdqsBEmQyFjbMMFb7yJHmMVAq_ZBZ\src\webui.c:11974: 0x7ff7757604a9 in _webui_str_to_wide (webui.lib)
    wchar_t *wide = (wchar_t *)_webui_malloc(wlen * sizeof(wchar_t));

F:\code\ziglist\testio\zig-pkg\webui-2.5.0-beta.4-pxqD5TCWQABe1AyvdqsBEmQyFjbMMFb7yJHmMVAq_ZBZ\src\webui.c:5126: 0x7ff77577a0bd in _webui_file_exist (webui.lib)
    if (!_webui_str_to_wide(full_path, &wfilePath))

F:\code\ziglist\testio\zig-pkg\webui-2.5.0-beta.4-pxqD5TCWQABe1AyvdqsBEmQyFjbMMFb7yJHmMVAq_ZBZ\src\webui.c:6714: 0x7ff775779f93 in _webui_is_google_chrome_folder (webui.lib)
    if (!_webui_file_exist(browser_full_path)) {

F:\code\ziglist\testio\zig-pkg\webui-2.5.0-beta.4-pxqD5TCWQABe1AyvdqsBEmQyFjbMMFb7yJHmMVAq_ZBZ\src\webui.c:6903: 0x7ff77575cb0b in _webui_browser_exist (webui.lib)
            if (_webui_is_google_chrome_folder(browser_folder)) {

F:\code\ziglist\testio\zig-pkg\webui-2.5.0-beta.4-pxqD5TCWQABe1AyvdqsBEmQyFjbMMFb7yJHmMVAq_ZBZ\src\webui.c:1291: 0x7ff77575c85a in webui_browser_exist (webui.lib)
    return _webui_browser_exist(NULL, browser);

F:\code\ziglist\testio\zig-pkg\zig_webui-2.5.0-beta.4-M4z7zYaiAQCoeY3mDtQkPz_CC_fsFhV9aZol8UY29jPF\src\webui.zig:200:33: 0x7ff775737505 in browserExist (testio_zcu.obj)
    return c.webui_browser_exist(browser);
                                ^
F:\code\ziglist\testio\src\main.zig:5:24: 0x7ff775621017 in main (testio_zcu.obj)
    if (wu.browserExist(.Chrome)) {
                       ^
F:\program\zig-x86_64-windows-0.16.0\lib\std\start.zig:698: 0x7ff7756211a8 in callMain (testio_zcu.obj)
    if (fn_info.params.len == 0) return wrapMain(root.main());

F:\program\zig-x86_64-windows-0.16.0\lib\std\start.zig:658:28: 0x7ff7756211a8 in main (testio_zcu.obj)
            return callMain(std.os.windows.peb().ProcessParameters.CommandLine.slice(), .global);
                           ^
F:\program\zig-x86_64-windows-0.16.0\lib\libc\mingw\crt\crtexe.c:259: 0x7ff77575519b in __tmainCRTStartup (crt2.obj)
    mainret = _tmain (argc, argv, envp);

F:\program\zig-x86_64-windows-0.16.0\lib\libc\mingw\crt\crtexe.c:179: 0x7ff7757551fb in mainCRTStartup (crt2.obj)
  ret = __tmainCRTStartup ();

???:?:?: 0x7ffc88ce7613 in ??? (KERNEL32.DLL)
???:?:?: 0x7ffc896026b0 in ??? (ntdll.dll)

[jinzhongjia]

看起来，新版本代码适配存在问题，我今天和明天会排查一下，昨天合并进 master 的

[jinzhongjia]

linux 下同样无法复现

看起来都是 windows 平台的问题，我会专门处理此问题

[cers000]

现在倒是不报错了，但是所有浏览器判定全部为false，甚至包括NoBrowser，使用基础代码创建窗口显示hello world，不会创建窗口，而是 直接使用系统默认浏览器，打了http://localhost:31088/ ，后面端口是随机的，显示hello world

[cers000]

const std = @import("std");

const wu = @import("webui");

pub fn main() !void {
    if (wu.browserExist(.Chrome)) {
        std.log.info("Chrome", .{});
    }
    if (wu.browserExist(.ChromiumBased)) {
        std.log.info("Chromium", .{});
    }
    if (wu.browserExist(.AnyBrowser)) {
        std.log.info("AnyBrowser", .{});
    }
    if (wu.browserExist(.NoBrowser)) {
        std.log.info("NoBrowser", .{});
    }

    const browser = nwin.getBestBrowser();
    std.log.info("best is  {any}", .{browser});

}

输出 info: best is .AnyBrowser
所有浏览器我都试过了，都无法显示，我pc系统是Win10 64bit至少有webview和Chromium

[AlbertShown]

Thank you @cers000.

browserExist now support Webview.
webui-dev/webui@e39c9de

getBestBrowser return the already running browser to save memory... otherwise it returns the best browser based on OS.
webui-dev/webui@f4e43bb

[AlbertShown]

Inf: https://webui.me/docs.html#/zig?id=show

[cers000]

Thank you @cers000.

browserExist now support Webview. webui-dev/webui@e39c9de

getBestBrowser return the already running browser to save memory... otherwise it returns the best browser based on OS. webui-dev/webui@f4e43bb

我知道支持Webview了，但是我的问题是webui没有创建新的窗口来显示hello world，而是在已经打开的浏览器中新建了一个标签页，打开并显示的hello world，这与预期不符，我的代码应该是新建一个窗口

[AlbertShown]

Please read: https://webui.me/docs.html#/zig?id=show

win.show() will try all browsers, if all failed, it will try a new TAB.

if you want only a real browser, please try win.showBrowser().

However, @jinzhongjia needs to update Zig-WebUI to the latest webui, then you can try again, and share the logs and code.