chafa: Ignore the result better

hpjansson · hpjansson · commit e5436a3d2434 · 2026-02-07T19:58:33.000+01:00
diff --git a/tools/chafa/chafa.c b/tools/chafa/chafa.c
@@ -103,6 +103,8 @@ fast_exit (void)
 
     if (!options.polite)
     {
+        G_GNUC_UNUSED volatile int result;
+
 #ifdef HAVE_TERMIOS_H
         if (options.is_interactive)
         {
@@ -112,7 +114,7 @@ fast_exit (void)
 
         /* There's nothing we can do if this fails. Work around
          * -Werror=unused-result. */
-        (void) write (STDOUT_FILENO, fast_exit_seq, strlen (fast_exit_seq));
+        result = write (STDOUT_FILENO, fast_exit_seq, strlen (fast_exit_seq));
     }
 
     exit (0);

Original file line number	Diff line number	Diff line change
`@@ -103,6 +103,8 @@ fast_exit (void)`
`103`	`103`
`104`	`104`	`if (!options.polite)`
`105`	`105`	`{`
	`106`	`+ G_GNUC_UNUSED volatile int result;`
	`107`	`+`
`106`	`108`	`#ifdef HAVE_TERMIOS_H`
`107`	`109`	`if (options.is_interactive)`
`108`	`110`	`{`
`@@ -112,7 +114,7 @@ fast_exit (void)`
`112`	`114`
`113`	`115`	`/* There's nothing we can do if this fails. Work around`
`114`	`116`	`* -Werror=unused-result. */`
`115`		`- (void) write (STDOUT_FILENO, fast_exit_seq, strlen (fast_exit_seq));`
	`117`	`+ result = write (STDOUT_FILENO, fast_exit_seq, strlen (fast_exit_seq));`
`116`	`118`	`}`
`117`	`119`
`118`	`120`	`exit (0);`