format-util/sd-bus: do not ignore snprintf result

diff --git a/src/basic/format-util.c b/src/basic/format-util.c
index 9920604f3abe8b7c346289a4293f883958d97e56..8174eaa81b88ee403776bfa751e3bd74590604d3 100644 (file)
--- a/src/basic/format-util.c
+++ b/src/basic/format-util.c
@@ -15,9 +15,9 @@ char *format_ifname_full(int ifindex, char buf[static IF_NAMESIZE + 1], FormatIf
                 return NULL;
 
         if (FLAGS_SET(flag, FORMAT_IFNAME_IFINDEX_WITH_PERCENT))
-                snprintf(buf, IF_NAMESIZE + 1, "%%%d", ifindex);
+                assert(snprintf_ok(buf, IF_NAMESIZE + 1, "%%%d", ifindex));
         else
-                snprintf(buf, IF_NAMESIZE + 1, "%d", ifindex);
+                assert(snprintf_ok(buf, IF_NAMESIZE + 1, "%d", ifindex));
 
         return buf;
 }

diff --git a/src/libsystemd/sd-bus/bus-match.c b/src/libsystemd/sd-bus/bus-match.c
index ff8cf4ee0e4264b2a6532a2d899dce1157055560..12a50845db108ba7bb1caf5aaced5074b4c927b7 100644 (file)
--- a/src/libsystemd/sd-bus/bus-match.c
+++ b/src/libsystemd/sd-bus/bus-match.c
@@ -997,20 +997,16 @@ const char* bus_match_node_type_to_string(enum bus_match_node_type t, char buf[]
                 return "path_namespace";
 
         case BUS_MATCH_ARG ... BUS_MATCH_ARG_LAST:
-                snprintf(buf, l, "arg%i", t - BUS_MATCH_ARG);
-                return buf;
+                return snprintf_ok(buf, l, "arg%i", t - BUS_MATCH_ARG);
 
         case BUS_MATCH_ARG_PATH ... BUS_MATCH_ARG_PATH_LAST:
-                snprintf(buf, l, "arg%ipath", t - BUS_MATCH_ARG_PATH);
-                return buf;
+                return snprintf_ok(buf, l, "arg%ipath", t - BUS_MATCH_ARG_PATH);
 
         case BUS_MATCH_ARG_NAMESPACE ... BUS_MATCH_ARG_NAMESPACE_LAST:
-                snprintf(buf, l, "arg%inamespace", t - BUS_MATCH_ARG_NAMESPACE);
-                return buf;
+                return snprintf_ok(buf, l, "arg%inamespace", t - BUS_MATCH_ARG_NAMESPACE);
 
         case BUS_MATCH_ARG_HAS ... BUS_MATCH_ARG_HAS_LAST:
-                snprintf(buf, l, "arg%ihas", t - BUS_MATCH_ARG_HAS);
-                return buf;
+                return snprintf_ok(buf, l, "arg%ihas", t - BUS_MATCH_ARG_HAS);
 
         default:
                 return NULL;