From 86b8891add744d59552e9fc72dd648d5197a9757 Mon Sep 17 00:00:00 2001
From: Philip Withnall <pwithnall@endlessos.org>
Date: Thu, 28 Apr 2022 10:40:38 +0100
Subject: [PATCH] gmain: Initialise a variable
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This fixes a scan-build warning:
```
../../../../source/glib/glib/gmain.c:4193:18: warning: 2nd function call argument is an uninitialized value [core.CallAndMessage]
  while ((nfds = g_main_context_query (context, max_priority, &timeout, fds,
                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```

This is a valid situation which can occur if the preceding
`g_main_context_prepare()` call returns `FALSE` and doesn’t set
`max_priority`.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Helps: #1767
---
 glib/gmain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glib/gmain.c b/glib/gmain.c
index 94aa1152a..4c1403a95 100644
--- a/glib/gmain.c
+++ b/glib/gmain.c
@@ -4147,7 +4147,7 @@ g_main_context_iterate (GMainContext *context,
 			gboolean      dispatch,
 			GThread      *self)
 {
-  gint max_priority;
+  gint max_priority = 0;
   gint timeout;
   gboolean some_ready;
   gint nfds, allocated_nfds;