From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Date: Sun, 3 Apr 2016 05:43:34 +0000 (-0300)
Subject: remove asprintf warnings
X-Git-Tag: v1.0.0~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8b166a9becf45c5871b4dbc2395acca21d2ffa13;p=thirdparty%2Fknot-resolver.git

remove asprintf warnings
---

diff --git a/modules/cachectl/cachectl.c b/modules/cachectl/cachectl.c
index f47bc4252..abc93d22a 100644
--- a/modules/cachectl/cachectl.c
+++ b/modules/cachectl/cachectl.c
@@ -192,9 +192,11 @@ static char* prune(void *env, struct kr_module *module, const char *args)
 	char *result = NULL;
 	ret = kr_cache_txn_commit(&txn);
 	if (ret != 0) {
-		asprintf(&result, "{ \"pruned\": %d, \"error\": \"%s\" }", pruned, knot_strerror(ret));
+		if (-1 == asprintf(&result, "{ \"pruned\": %d, \"error\": \"%s\" }", pruned, knot_strerror(ret)))
+			result = NULL;
 	} else {
-		asprintf(&result, "{ \"pruned\": %d }", pruned);
+		if (-1 == asprintf(&result, "{ \"pruned\": %d }", pruned))
+			result = NULL;
 	}
 
 	return result;
diff --git a/modules/hints/hints.c b/modules/hints/hints.c
index ff7eb922a..b68e5dec7 100644
--- a/modules/hints/hints.c
+++ b/modules/hints/hints.c
@@ -329,7 +329,8 @@ static char* hint_set(void *env, struct kr_module *module, const char *args)
 	}
 
 	char *result = NULL;
-	asprintf(&result, "{ \"result\": %s", ret == 0 ? "true" : "false");
+	if (-1 == asprintf(&result, "{ \"result\": %s }", ret == 0 ? "true" : "false"))
+		result = NULL;
 	return result;
 }