[glib: 6/8] Fix signedness warning in gio/gdummyfile.c

[Philip Withnall <pwithnall src gnome org>]

commit e939550cad84e61af0da5775fb5ce062ceb6433e
Author: Emmanuel Fleury <emmanuel fleury gmail com>
Date:   Wed Nov 18 19:33:51 2020 +0100

    Fix signedness warning in gio/gdummyfile.c
    
    gio/gdummyfile.c: In function ‘unescape_string’:
    gio/gdummyfile.c:485:32: error: comparison of integer expressions of different signedness: ‘long int’ and 
‘size_t’ {aka ‘long unsigned int’}
      485 |   g_warn_if_fail (out - result <= strlen (escaped_string));
          |                                ^~

 gio/gdummyfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gio/gdummyfile.c b/gio/gdummyfile.c
index cd4acd021..58442ccbc 100644
--- a/gio/gdummyfile.c
+++ b/gio/gdummyfile.c
@@ -482,7 +482,7 @@ unescape_string (const gchar *escaped_string,
     }
   
   *out = '\0';
-  g_warn_if_fail (out - result <= strlen (escaped_string));
+  g_warn_if_fail ((gsize) (out - result) <= strlen (escaped_string));
   return result;
 }