ctf-writer: fix -Wformat-overflow errors in resolve.c

[babeltrace.git] / src / ctf-writer / resolve.c

diff --git a/src/ctf-writer/resolve.c b/src/ctf-writer/resolve.c
index c6316c0bfee0e40ebb1473e5065aa7dfc9bb2be3..6db0fb4aa632fa8e24c68f1f7d958506280bd925 100644 (file)
--- a/src/ctf-writer/resolve.c
+++ b/src/ctf-writer/resolve.c
@@ -662,7 +662,7 @@ struct bt_ctf_field_path *pathstr_to_field_path(const char *pathstr,
                GString *field_path_pretty =
                        bt_ctf_field_path_string(field_path);
                const char *field_path_pretty_str =
-                       field_path_pretty ? field_path_pretty->str : NULL;
+                       field_path_pretty ? field_path_pretty->str : "(null)";
 
                BT_LOGT("Found field path: path=\"%s\", field-path=\"%s\"",
                        pathstr, field_path_pretty_str);
@@ -785,9 +785,9 @@ int get_field_paths_lca_index(struct bt_ctf_field_path *field_path1,
                GString *field_path2_pretty =
                        bt_ctf_field_path_string(field_path2);
                const char *field_path1_pretty_str =
-                       field_path1_pretty ? field_path1_pretty->str : NULL;
+                       field_path1_pretty ? field_path1_pretty->str : "(null)";
                const char *field_path2_pretty_str =
-                       field_path2_pretty ? field_path2_pretty->str : NULL;
+                       field_path2_pretty ? field_path2_pretty->str : "(null)";
 
                BT_LOGT("Finding lowest common ancestor (LCA) between two field paths: "
                        "field-path-1=\"%s\", field-path-2=\"%s\"",