On Wed, 2016-08-31 at 16:27 -0700, Jacob Keller wrote:
> From: Jacob Keller <jacob.kel...@gmail.com>
>
> Add an extension to git-diff and git-log (and any other graph-aware
> displayable output) such that "--line-prefix=<string>" will print the
> additional line-prefix on every line of output.
This patch breaks git rev-list --header, also breaking gitweb.
The NUL between commits has gone missing, causing gitweb to interpret
the output of git rev-list as one commit.
Sorry for not catching this earlier, I actually encountered this early
september but thought it was caused by us running an ancient gitweb
with a modern git. Finally managed to upgrade gitweb today, and the bug
didn't go away. git bisect says 660e113ce is the culprit. Checking out
'next' and reverting this single patch makes the problem disappear.
Haven't yet tried to fix the bug, but this hunk looks suspicious:
- if (revs->commit_format != CMIT_FMT_USERFORMAT ||
- buf.len) {
- fwrite(buf.buf, 1, buf.len, stdout);
- putchar(info->hdr_termination);
- }
+ /*
+ * If the message buffer is empty, just show
+ * the rest of the graph output for this
+ * commit.
+ */
+ if (graph_show_remainder(revs->graph))
+ putchar('\n');
+ if (revs->commit_format == CMIT_FMT_ONELINE)
+
D.
