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

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This commit is contained in:
Luca Boccassi
2021-08-20 18:29:30 +01:00
parent e4193309c4
commit 272fff7d84
2 changed files with 6 additions and 10 deletions
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src/libsystemd/sd-bus/bus-match.c
+4 -8
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@@ -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;