From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 5 Mar 2022 18:38:44 +0000 (-0800)
Subject: Xlib plugin: squash -Wsign-conversion warnings when setting 'normalhints'
X-Git-Tag: 4.0.0~193^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=19b6a3f3a5bb3a9bf5c84ec3c9199c165f74c492;p=graphviz

Xlib plugin: squash -Wsign-conversion warnings when setting 'normalhints'
---

diff --git a/plugin/xlib/gvdevice_xlib.c b/plugin/xlib/gvdevice_xlib.c
index 9126b5954..79fd89814 100644
--- a/plugin/xlib/gvdevice_xlib.c
+++ b/plugin/xlib/gvdevice_xlib.c
@@ -11,6 +11,7 @@
 #include "config.h"
 
 #include <assert.h>
+#include <limits.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -325,7 +326,9 @@ static void init_window(GVJ_t *job, Display *dpy, int scr)
     normalhints->flags = 0;
     normalhints->x = 0;
     normalhints->y = 0;
+    assert(job->width <= (unsigned)INT_MAX && "out of range width");
     normalhints->width = job->width;
+    assert(job->height <= (unsigned)INT_MAX && "out of range height");
     normalhints->height = job->height;
 
     classhint = XAllocClassHint();