[glib: 1/2] meson: Don't use assert in test code

[Sebastian Dröge <sdroege src gnome org>]

commit 2744d7921dd1a1851113eaa12297404f5f523439
Author: Seungha Yang <seungha centricular com>
Date:   Sun Mar 8 15:39:23 2020 +0900

    meson: Don't use assert in test code
    
    The test code can be built on Windows using Cygwin or MSYS2.
    Even though it's test code, it might bring assertion dialog box
    for native Windows while meson configure.

 meson.build | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)
---
diff --git a/meson.build b/meson.build
index f837465b4..36be4ab05 100644
--- a/meson.build
+++ b/meson.build
@@ -2013,8 +2013,6 @@ cmdline_test_code = '''
 #include <sys/stat.h>
 #include <stdio.h>
 #include <stdlib.h>
-#undef NDEBUG
-#include <assert.h>
 
 static int
 __getcmdline (void)
@@ -2028,16 +2026,24 @@ __getcmdline (void)
   struct stat stat_buf;
 
   int fd = open ("/proc/self/cmdline", O_RDONLY|O_BINARY);
-  assert (fd >= 0);
-  assert (fstat (fd, &stat_buf) == 0);
+  if (fd < 0)
+    exit (1);
+  if (fstat (fd, &stat_buf))
+    exit (1);
 
   if (stat_buf.st_size > 0 && S_ISREG (stat_buf.st_mode))
-    assert (read (fd, result, BUFSIZE) > 0);
+    {
+      if (read (fd, result, BUFSIZE) <= 0)
+        exit (1);
+    }
   else
     {
       FILE *f = fdopen (fd, "r");
-      assert (f != NULL);
-      assert (fread (result, 1, BUFSIZE, f) > 0);
+      if (f == NULL)
+        exit (1);
+
+      if (fread (result, 1, BUFSIZE, f) <= 0)
+        exit (1);
     }
 
   return 0;