ctf: fix -Wformat-overflow error in ctf-meta-resolve.cpp

[babeltrace.git] / src / plugins / ctf / common / metadata / ctf-meta-resolve.c

diff --git a/src/plugins/ctf/common/metadata/ctf-meta-resolve.c b/src/plugins/ctf/common/metadata/ctf-meta-resolve.c
index bc303c15c171b30163707de354ec85fa0351e3f8..5233ef64562a890670d9ecfd5a6cfd8b686f313e 100644 (file)
--- a/src/plugins/ctf/common/metadata/ctf-meta-resolve.c
+++ b/src/plugins/ctf/common/metadata/ctf-meta-resolve.c
@@ -681,7 +681,7 @@ int pathstr_to_field_path(const char *pathstr,
        if (BT_LOG_ON_TRACE && ret == 0) {
                GString *field_path_pretty = 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_COMP_LOGD("Found field path: path=\"%s\", field-path=\"%s\"",
                        pathstr, field_path_pretty_str);
@@ -774,9 +774,9 @@ int64_t get_field_paths_lca_index(struct ctf_field_path *field_path1,
                GString *field_path2_pretty =
                        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_COMP_LOGD("Finding lowest common ancestor (LCA) between two field paths: "
                        "field-path-1=\"%s\", field-path-2=\"%s\"",