describe: do not silently ignore indescribable commits

diff --git a/describe.c b/describe.c
index a0180f548ec950fe10ae4f759c13842cbcf03285..5548a16e4d97690e207a6e7cd0699aa8de73f81f 100644 (file)
--- a/describe.c
+++ b/describe.c
@@ -124,10 +124,11 @@ static void describe(struct commit *cmit)
                if (n) {
                        printf("%s-g%s\n", n->path,
                               find_unique_abbrev(cmit->object.sha1, abbrev));
-                       break;
+                       clear_commit_marks(cmit, SEEN);
+                       return;
                }
        }
-       clear_commit_marks(cmit, SEEN);
+       die("cannot describe '%s'", sha1_to_hex(cmit->object.sha1));
 }
 
 int main(int argc, char **argv)