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| author | Johannes Schindelin <Johannes.Schindelin@gmx.de> | 2009-01-17 16:36:26 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-01-17 18:19:35 -0800 |
| commit | 20642801e44a03362d1809644bf4da6473636529 (patch) | |
| tree | 9f24b9f62d3c82ad44926d03f779620791d48de0 /http-push.c | |
| parent | ebb7bbf769e3785e882dffcce69816b88e0838f5 (diff) | |
| download | git-20642801e44a03362d1809644bf4da6473636529.tar.gz git-20642801e44a03362d1809644bf4da6473636529.tar.xz | |
http-push: fix off-by-path_len
When getting the result of remote_ls(), we were advancing the variable
"path" to the relative path inside the repository.
However, then we went on to malloc a bogus amount of memory: we were
subtracting the prefix length _again_, quite possibly getting something
negative, which xmalloc() interprets as really, really much.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'http-push.c')
| -rw-r--r-- | http-push.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/http-push.c b/http-push.c index a4b7d0866..2f2099570 100644 --- a/http-push.c +++ b/http-push.c @@ -1434,10 +1434,8 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed) } if (path) { path += remote->path_len; + ls->dentry_name = xstrdup(path); } - ls->dentry_name = xmalloc(strlen(path) - - remote->path_len + 1); - strcpy(ls->dentry_name, path + remote->path_len); } else if (!strcmp(ctx->name, DAV_PROPFIND_COLLECTION)) { ls->dentry_flags |= IS_DIR; } @@ -1448,6 +1446,12 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed) } } +/* + * NEEDSWORK: remote_ls() ignores info/refs on the remote side. But it + * should _only_ heed the information from that file, instead of trying to + * determine the refs from the remote file system (badly: it does not even + * know about packed-refs). + */ static void remote_ls(const char *path, int flags, void (*userFunc)(struct remote_ls_ctx *ls), void *userData) |