Merge branch 'ak/lazy-prereq-mktemp' into maint

diff --git a/strbuf.c b/strbuf.c
index f3bd5719c636d10780e466e39f1145375c4cab68..8fec6579f70cae4bc6b330e4e0ca3e7cc595f366 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -187,7 +187,7 @@ void strbuf_insert(struct strbuf *sb, size_t pos, const void *data, size_t len)
 
 void strbuf_remove(struct strbuf *sb, size_t pos, size_t len)
 {
-       strbuf_splice(sb, pos, len, NULL, 0);
+       strbuf_splice(sb, pos, len, "", 0);
 }
 
 void strbuf_add(struct strbuf *sb, const void *data, size_t len)
@@ -870,3 +870,23 @@ void strbuf_stripspace(struct strbuf *sb, int skip_comments)
 
        strbuf_setlen(sb, j);
 }
+
+int strbuf_normalize_path(struct strbuf *src)
+{
+       struct strbuf dst = STRBUF_INIT;
+
+       strbuf_grow(&dst, src->len);
+       if (normalize_path_copy(dst.buf, src->buf) < 0) {
+               strbuf_release(&dst);
+               return -1;
+       }
+
+       /*
+        * normalize_path does not tell us the new length, so we have to
+        * compute it by looking for the new NUL it placed
+        */
+       strbuf_setlen(&dst, strlen(dst.buf));
+       strbuf_swap(src, &dst);
+       strbuf_release(&dst);
+       return 0;
+}