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DisplayServer (Linux): fix xcb_connect error handling (#1735)

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apocelipes
2025-05-06 16:18:53 +08:00
committed by GitHub
parent 4b62a3c75b
commit f270255770
1 changed files with 5 additions and 1 deletions
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src/detection/displayserver/linux/xcb.c
+5 -1
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@@ -335,6 +335,7 @@ const char* ffdsConnectXcbRandr(FFDisplayServerResult* result)
{
FF_LIBRARY_LOAD(xcbRandr, "dlopen libxcb-randr failed", "libxcb-randr" FF_LIBRARY_EXTENSION, 1)
FF_LIBRARY_LOAD_SYMBOL_MESSAGE(xcbRandr, xcb_connect)
FF_LIBRARY_LOAD_SYMBOL_MESSAGE(xcbRandr, xcb_connection_has_error)
FF_LIBRARY_LOAD_SYMBOL_MESSAGE(xcbRandr, xcb_get_setup)
FF_LIBRARY_LOAD_SYMBOL_MESSAGE(xcbRandr, xcb_setup_roots_iterator)
FF_LIBRARY_LOAD_SYMBOL_MESSAGE(xcbRandr, xcb_screen_next)
@@ -368,8 +369,11 @@ const char* ffdsConnectXcbRandr(FFDisplayServerResult* result)
data.connection = ffxcb_connect(NULL, NULL);
if(data.connection == NULL)
if(ffxcb_connection_has_error(data.connection) > 0)
{
ffxcb_disconnect(data.connection);
return "xcb_connect() failed";
}
data.result = result;