MyFirstObjectWalk: remove unnecessary conditional statement
In the given example, `commit` cannot be `NULL` (because this is the
loop condition: if it was `NULL`, the loop body would not be entered at
all). It took this developer a moment or two to see that this is
therefore dead code.
Let's remove it, to avoid puzzling future readers.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Reviewed-by: Emily Shaffer <emilyshaffer@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/MyFirstObjectWalk.txt b/Documentation/MyFirstObjectWalk.txt
index aa828df..c3f2d1a 100644
--- a/Documentation/MyFirstObjectWalk.txt
+++ b/Documentation/MyFirstObjectWalk.txt
@@ -357,9 +357,6 @@
...
while ((commit = get_revision(rev))) {
- if (!commit)
- continue;
-
strbuf_reset(&prettybuf);
pp_commit_easy(CMIT_FMT_ONELINE, commit, &prettybuf);
puts(prettybuf.buf);
