diff options
| -rwxr-xr-x | t/t9011-svn-da.sh | 5 | ||||
| -rw-r--r-- | vcs-svn/svndiff.c | 7 |
2 files changed, 10 insertions, 2 deletions
diff --git a/t/t9011-svn-da.sh b/t/t9011-svn-da.sh index 26a4a3694..d9acd0c8a 100755 --- a/t/t9011-svn-da.sh +++ b/t/t9011-svn-da.sh @@ -133,4 +133,9 @@ test_expect_success 'reject truncated inline data' ' test_must_fail test-svn-fe -d preimage inline.trunc 10 ' +test_expect_success 'reject truncated inline data (after instruction section)' ' + printf "SVNQ%b%b%s" "QQ\001\001\003" "\0201" "b" | q_to_nul >insn.trunc && + test_must_fail test-svn-fe -d preimage insn.trunc 11 +' + test_done diff --git a/vcs-svn/svndiff.c b/vcs-svn/svndiff.c index 175168f59..8968fdb4e 100644 --- a/vcs-svn/svndiff.c +++ b/vcs-svn/svndiff.c @@ -25,13 +25,15 @@ #define VLI_BITS_PER_DIGIT 7 struct window { + struct strbuf instructions; struct strbuf data; }; -#define WINDOW_INIT { STRBUF_INIT } +#define WINDOW_INIT { STRBUF_INIT, STRBUF_INIT } static void window_release(struct window *ctx) { + strbuf_release(&ctx->instructions); strbuf_release(&ctx->data); } @@ -124,7 +126,8 @@ static int apply_one_window(struct line_buffer *delta, off_t *delta_len) /* "source view" offset and length already handled; */ if (read_length(delta, &out_len, delta_len) || read_length(delta, &instructions_len, delta_len) || - read_length(delta, &data_len, delta_len)) + read_length(delta, &data_len, delta_len) || + read_chunk(delta, delta_len, &ctx.instructions, instructions_len)) goto error_out; if (instructions_len) { error("What do you think I am? A delta applier?"); |