diff options
| -rw-r--r-- | src/libsystemd/sd-bus/bus-dump.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/libsystemd/sd-bus/bus-dump.c b/src/libsystemd/sd-bus/bus-dump.c index 8fba7ac679..e27d8027de 100644 --- a/src/libsystemd/sd-bus/bus-dump.c +++ b/src/libsystemd/sd-bus/bus-dump.c @@ -129,8 +129,15 @@ int bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) { if (r < 0) return log_error_errno(r, "Failed to rewind: %m"); - if (!(flags & BUS_MESSAGE_DUMP_SUBTREE_ONLY)) - fprintf(f, "%sMESSAGE \"%s\" {\n", indent(0, flags), strempty(m->root_container.signature)); + if (!(flags & BUS_MESSAGE_DUMP_SUBTREE_ONLY)) { + _cleanup_free_ char *prefix = NULL; + + prefix = indent(0, flags); + if (!prefix) + return log_oom(); + + fprintf(f, "%sMESSAGE \"%s\" {\n", prefix, strempty(m->root_container.signature)); + } for (;;) { _cleanup_free_ char *prefix = NULL; @@ -259,8 +266,15 @@ int bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) { } } - if (!(flags & BUS_MESSAGE_DUMP_SUBTREE_ONLY)) - fprintf(f, "%s};\n\n", indent(0, flags)); + if (!(flags & BUS_MESSAGE_DUMP_SUBTREE_ONLY)) { + _cleanup_free_ char *prefix = NULL; + + prefix = indent(0, flags); + if (!prefix) + return log_oom(); + + fprintf(f, "%s};\n\n", prefix); + } return 0; } |