build: fix -Werror=maybe-uninitialized

When compiled with -Doptimization=g

../tools/nss/libvirt_nss_macs.c:155:8: error: ‘jerr’ may be used uninitialized [-Werror=maybe-uninitialized]
  155 |     if (jerr == json_tokener_continue) {
      |        ^

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>

diff --git a/tools/nss/libvirt_nss_leases.c b/tools/nss/libvirt_nss_leases.c
index 25ea6b0ce2439f8f378c0a7b198c281752e794b2..4d68787fb2b18483ab92f87ed20248294ffa1b9a 100644 (file)
--- a/tools/nss/libvirt_nss_leases.c
+++ b/tools/nss/libvirt_nss_leases.c
@@ -260,7 +260,7 @@ findLeases(const char *file,
     int ret = -1;
     json_object *jobj = NULL;
     json_tokener *tok = NULL;
-    enum json_tokener_error jerr;
+    enum json_tokener_error jerr = json_tokener_error_parse_eof;
     int jsonflags = JSON_TOKENER_STRICT | JSON_TOKENER_VALIDATE_UTF8;
     char line[1024];
     size_t nreadTotal = 0;

diff --git a/tools/nss/libvirt_nss_macs.c b/tools/nss/libvirt_nss_macs.c
index bac8c0e1bbaaa68e58f0ba65c62f0da3e3e11c1e..c3af9375bcb7e309ec01ff1c1a56dcc18b2b47db 100644 (file)
--- a/tools/nss/libvirt_nss_macs.c
+++ b/tools/nss/libvirt_nss_macs.c
@@ -122,7 +122,7 @@ findMACs(const char *file,
     char line[1024];
     json_object *jobj = NULL;
     json_tokener *tok = NULL;
-    enum json_tokener_error jerr;
+    enum json_tokener_error jerr = json_tokener_error_parse_eof;
     int jsonflags = JSON_TOKENER_STRICT | JSON_TOKENER_VALIDATE_UTF8;
     size_t nreadTotal = 0;
     int rv;