common: flush stream in g_deinit()

unless flushing stream before exitting, `xrdp --version | cat` will show empty output. Fixes #1471.
2020-01-07 19:24:17 +09:00 · 2020-01-07 19:24:17 +09:00 · e928d8baf2
commit e928d8baf2
parent 677056e3c2
1 changed files with 2 additions and 0 deletions
--- a/common/os_calls.c
+++ b/common/os_calls.c
@ -166,6 +166,8 @@ g_deinit(void)
 #if defined(_WIN32)
    WSACleanup();
 #endif
+    fflush(stdout);
+    fflush(stderr);
    g_rm_temp_dir();
 }