l10n: de.po: improve message when switching branches

diff --git a/gpg-interface.c b/gpg-interface.c
index 8b0e87436b687ce26e3e4987129a2fc171069280..ff07012726ea28daa2551966d0555d2e8efa2375 100644 (file)
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -7,6 +7,20 @@
 static char *configured_signing_key;
 static const char *gpg_program = "gpg";
 
+void signature_check_clear(struct signature_check *sigc)
+{
+       free(sigc->payload);
+       free(sigc->gpg_output);
+       free(sigc->gpg_status);
+       free(sigc->signer);
+       free(sigc->key);
+       sigc->payload = NULL;
+       sigc->gpg_output = NULL;
+       sigc->gpg_status = NULL;
+       sigc->signer = NULL;
+       sigc->key = NULL;
+}
+
 void set_signing_key(const char *key)
 {
        free(configured_signing_key);