Fix: fclose return value unchecked

** CID 1181988:  Unchecked return value  (CHECKED_RETURN)
/formats/lttng-live/lttng-live-comm.c: 900 in get_new_metadata()

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/formats/lttng-live/lttng-live-comm.c b/formats/lttng-live/lttng-live-comm.c
index a53f6c3a65c7f6d6603d9ed799ffa52c2caf3d23..842eae0840661f1b5ebf972a728e355db49a7e38 100644 (file)
--- a/formats/lttng-live/lttng-live-comm.c
+++ b/formats/lttng-live/lttng-live-comm.c
@@ -897,7 +897,8 @@ int get_new_metadata(struct lttng_live_ctx *ctx,
                ret = get_one_metadata_packet(ctx, metadata_stream);
        } while (ret > 0);
 
                ret = get_one_metadata_packet(ctx, metadata_stream);
        } while (ret > 0);
 

-       fclose(metadata_stream->metadata_fp_write);
+       if (fclose(metadata_stream->metadata_fp_write))
+               perror("fclose");

        metadata_stream->metadata_fp_write = NULL;
 
 error:
        metadata_stream->metadata_fp_write = NULL;
 
 error: