From: Peter Krempa <pkrempa@redhat.com>
Date: Fri, 23 Jul 2021 08:36:36 +0000 (+0200)
Subject: virHashNew: Ensure return value is used
X-Git-Tag: v7.6.0-rc1~20
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23fbc0074ea97e4a75aed38055c65791dc1bd8a8;p=thirdparty%2Flibvirt.git

virHashNew: Ensure return value is used

Declare the function with G_GNUC_WARN_UNUSED_RESULT as we always want to
use the returned value.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
---

diff --git a/src/util/virhash.h b/src/util/virhash.h
index c2a0681317..426d835cfc 100644
--- a/src/util/virhash.h
+++ b/src/util/virhash.h
@@ -50,7 +50,7 @@ typedef int (*virHashSearcher) (const void *payload, const char *name,
 /*
  * Constructor and destructor.
  */
-GHashTable *virHashNew(virHashDataFree dataFree);
+GHashTable *virHashNew(virHashDataFree dataFree) G_GNUC_WARN_UNUSED_RESULT;
 virHashAtomic *virHashAtomicNew(virHashDataFree dataFree);
 void virHashFree(GHashTable *table);
 ssize_t virHashSize(GHashTable *table);