dir.c: remove an implicit dependency on the_index in pathspec code

diff --git a/gpg-interface.c b/gpg-interface.c
index 79333c1ee8a6a1454cc7989186297e9412086ac5..09ddfbc267e3bee3edf54e0166d92c1e6e6d331c 100644 (file)
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -35,7 +35,7 @@ static struct {
        { 'R', "\n[GNUPG:] REVKEYSIG "},
 };
 
-void parse_gpg_output(struct signature_check *sigc)
+static void parse_gpg_output(struct signature_check *sigc)
 {
        const char *buf = sigc->gpg_status;
        int i;
@@ -110,11 +110,17 @@ static int is_gpg_start(const char *line)
 size_t parse_signature(const char *buf, size_t size)
 {
        size_t len = 0;
-       while (len < size && !is_gpg_start(buf + len)) {
-               const char *eol = memchr(buf + len, '\n', size - len);
+       size_t match = size;
+       while (len < size) {
+               const char *eol;
+
+               if (is_gpg_start(buf + len))
+                       match = len;
+
+               eol = memchr(buf + len, '\n', size - len);
                len += eol ? eol - (buf + len) + 1 : size - len;
        }
-       return len;
+       return match;
 }
 
 void set_signing_key(const char *key)