Documentation/git-submodule.txt: Further clarify the description

[git.git] / builtin-mailinfo.c

diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index 4b8261552a21d1ff074e10cbcf3d79194c7c8281..b99a5b6f9679061d75e9c48e2fa5877e27920dc3 100644 (file)
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -225,10 +225,9 @@ static void cleanup_subject(struct strbuf *subject)
                        continue;
                case '[':
                        if ((pos = strchr(subject->buf, ']'))) {
-                               remove = pos - subject->buf + 1;
-                               /* Don't remove too much. */
-                               if (remove <= (subject->len - remove + 1) * 2) {
-                                       strbuf_remove(subject, 0, remove);
+                               remove = pos - subject->buf;
+                               if (remove <= (subject->len - remove) * 2) {
+                                       strbuf_remove(subject, 0, remove + 1);
                                        continue;
                                }
                        } else