Fix log varargs bugs indicated by -Wformat

[libsigrok.git] / src / output / output.c

diff --git a/src/output/output.c b/src/output/output.c
index 0a9e7f880689bee89308cd9e30dd4e8b9075fce7..df22b22233720cc349b4bb88cc0c5b12ee33913a 100644 (file)
--- a/src/output/output.c
+++ b/src/output/output.c
@@ -283,7 +283,8 @@ SR_API const struct sr_output *sr_output_new(const struct sr_output_module *omod
                                /* Pass option along. */
                                gvt = g_variant_get_type(mod_opts[i].def);
                                if (!g_variant_is_of_type(value, gvt)) {
-                                       sr_err("Invalid type for '%s' option.", key);
+                                       sr_err("Invalid type for '%s' option.",
+                                               (char *)key);
                                        g_free(op);
                                        return NULL;
                                }
@@ -301,7 +302,8 @@ SR_API const struct sr_output *sr_output_new(const struct sr_output_module *omod
                        g_hash_table_iter_init(&iter, options);
                        while (g_hash_table_iter_next(&iter, &key, &value)) {
                                if (!g_hash_table_lookup(new_opts, key)) {
-                                       sr_err("Output module '%s' has no option '%s'", omod->id, key);
+                                       sr_err("Output module '%s' has no option '%s'",
+                                               omod->id, (char *)key);
                                        g_hash_table_destroy(new_opts);
                                        g_free(op);
                                        return NULL;