Git::SVN: handle missing ref_id case correctly

diff --git a/archive.c b/archive.c
index 94a9981adf72c437f8660c66b67506b50ed8d3a9..9e30246b6402454e8d92fb6aa24a1a07c534b0ef 100644 (file)
--- a/archive.c
+++ b/archive.c
@@ -157,18 +157,26 @@ static int write_archive_entry(const unsigned char *sha1, const char *base,
        return write_entry(args, sha1, path.buf, path.len, mode);
 }
 
+static int write_archive_entry_buf(const unsigned char *sha1, struct strbuf *base,
+               const char *filename, unsigned mode, int stage,
+               void *context)
+{
+       return write_archive_entry(sha1, base->buf, base->len,
+                                    filename, mode, stage, context);
+}
+
 static void queue_directory(const unsigned char *sha1,
-               const char *base, int baselen, const char *filename,
+               struct strbuf *base, const char *filename,
                unsigned mode, int stage, struct archiver_context *c)
 {
        struct directory *d;
-       d = xmallocz(sizeof(*d) + baselen + 1 + strlen(filename));
+       d = xmallocz(sizeof(*d) + base->len + 1 + strlen(filename));
        d->up      = c->bottom;
-       d->baselen = baselen;
+       d->baselen = base->len;
        d->mode    = mode;
        d->stage   = stage;
        c->bottom  = d;
-       d->len = sprintf(d->path, "%.*s%s/", baselen, base, filename);
+       d->len = sprintf(d->path, "%.*s%s/", (int)base->len, base->buf, filename);
        hashcpy(d->sha1, sha1);
 }
 
@@ -191,28 +199,28 @@ static int write_directory(struct archiver_context *c)
 }
 
 static int queue_or_write_archive_entry(const unsigned char *sha1,
-               const char *base, int baselen, const char *filename,
+               struct strbuf *base, const char *filename,
                unsigned mode, int stage, void *context)
 {
        struct archiver_context *c = context;
 
        while (c->bottom &&
-              !(baselen >= c->bottom->len &&
-                !strncmp(base, c->bottom->path, c->bottom->len))) {
+              !(base->len >= c->bottom->len &&
+                !strncmp(base->buf, c->bottom->path, c->bottom->len))) {
                struct directory *next = c->bottom->up;
                free(c->bottom);
                c->bottom = next;
        }
 
        if (S_ISDIR(mode)) {
-               queue_directory(sha1, base, baselen, filename,
+               queue_directory(sha1, base, filename,
                                mode, stage, c);
                return READ_TREE_RECURSIVE;
        }
 
        if (write_directory(c))
                return -1;
-       return write_archive_entry(sha1, base, baselen, filename, mode,
+       return write_archive_entry(sha1, base->buf, base->len, filename, mode,
                                   stage, context);
 }
 
@@ -260,7 +268,7 @@ int write_archive_entries(struct archiver_args *args,
        err = read_tree_recursive(args->tree, "", 0, 0, &args->pathspec,
                                  args->pathspec.has_wildcard ?
                                  queue_or_write_archive_entry :
-                                 write_archive_entry,
+                                 write_archive_entry_buf,
                                  &context);
        if (err == READ_TREE_RECURSIVE)
                err = 0;
@@ -286,14 +294,14 @@ static const struct archiver *lookup_archiver(const char *name)
        return NULL;
 }
 
-static int reject_entry(const unsigned char *sha1, const char *base,
-                       int baselen, const char *filename, unsigned mode,
+static int reject_entry(const unsigned char *sha1, struct strbuf *base,
+                       const char *filename, unsigned mode,
                        int stage, void *context)
 {
        int ret = -1;
        if (S_ISDIR(mode)) {
                struct strbuf sb = STRBUF_INIT;
-               strbuf_addstr(&sb, base);
+               strbuf_addbuf(&sb, base);
                strbuf_addstr(&sb, filename);
                if (!match_pathspec(context, sb.buf, sb.len, 0, NULL, 1))
                        ret = READ_TREE_RECURSIVE;