checkout: improve die_if_checked_out() robustness

diff --git a/gpg-interface.c b/gpg-interface.c
index 0dd11eadb291b263ed34d7c6763f5cee6234c178..68b0c814f789f39151d380b1d318d6f80090d524 100644 (file)
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -112,12 +112,11 @@ const char *get_signing_key(void)
  */
 int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *signing_key)
 {
-       struct child_process gpg;
+       struct child_process gpg = CHILD_PROCESS_INIT;
        const char *args[4];
        ssize_t len;
        size_t i, j, bottom;
 
-       memset(&gpg, 0, sizeof(gpg));
        gpg.argv = args;
        gpg.in = -1;
        gpg.out = -1;
@@ -173,7 +172,7 @@ int verify_signed_buffer(const char *payload, size_t payload_size,
                         const char *signature, size_t signature_size,
                         struct strbuf *gpg_output, struct strbuf *gpg_status)
 {
-       struct child_process gpg;
+       struct child_process gpg = CHILD_PROCESS_INIT;
        const char *args_gpg[] = {NULL, "--status-fd=1", "--verify", "FILE", "-", NULL};
        char path[PATH_MAX];
        int fd, ret;
@@ -190,7 +189,6 @@ int verify_signed_buffer(const char *payload, size_t payload_size,
                             path, strerror(errno));
        close(fd);
 
-       memset(&gpg, 0, sizeof(gpg));
        gpg.argv = args_gpg;
        gpg.in = -1;
        gpg.out = -1;