strbuf.h: use BUG(...) not die("BUG: ...")

In 7141efab248 (strbuf: clarify assertion in strbuf_setlen(),
2011-04-27) this 'die("BUG: "' invocation was added with the rationale
that strbuf.c had existing users doing the same, but those users were
later changed to use BUG() in 033abf97fcb (Replace all die("BUG: ...")
calls by BUG() ones, 2018-05-02). Let's do the same here.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/strbuf.h b/strbuf.h
index 96512f85b316e7f3b56df94cd1e7912dbb6020f0..76965a17d444829b4a5b5edc099d12bf1fcc7ea3 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -160,7 +160,7 @@ void strbuf_grow(struct strbuf *sb, size_t amount);
 static inline void strbuf_setlen(struct strbuf *sb, size_t len)
 {
        if (len > (sb->alloc ? sb->alloc - 1 : 0))
-               die("BUG: strbuf_setlen() beyond buffer");
+               BUG("strbuf_setlen() beyond buffer");
        sb->len = len;
        if (sb->buf != strbuf_slopbuf)
                sb->buf[len] = '\0';