"Han-Wen Nienhuys" [off-list ref] writes:
see gdb trace below. Unfortunately, I don't have a repo that I can
readily share to demonstrate this.
You have a tag that has a single incomplete line as its payload. The
attached patch should fix it, but I wonder how you created such an unusual
(I would not say "broken") tag to begin with?
diff --git i/builtin-for-each-ref.c w/builtin-for-each-ref.c
index 445039e..4d25ec5 100644
--- i/builtin-for-each-ref.c
+++ w/builtin-for-each-ref.c
@@ -459,8 +459,10 @@ static void find_subpos(const char *buf, unsigned long sz, const char **sub, con
return;
*sub = buf; /* first non-empty line */
buf = strchr(buf, '\n');
- if (!buf)
+ if (!buf) {
+ *body = "";
return; /* no body */
+ }
while (*buf == '\n')
buf++; /* skip blank between subject and body */
*body = buf;
From what I can see, the command responsible was
git tag empty
it still works (v1.6.0):
$ git tag this-tag-has-no-body
$ git cat-file tag this-tag-has-no-body
fatal: git-cat-file this-tag-has-no-body: bad file
$ git cat-file commit this-tag-has-no-body |head -2
tree b51a1eb73af67d17f12114ed3e1e6f93d5adbaa8
parent 49e532412bbc84e4fb73f0862df61882dd7dbf89
On Wed, Aug 20, 2008 at 4:12 PM, Junio C Hamano [off-list ref] wrote:
quoted hunk
"Han-Wen Nienhuys" [off-list ref] writes:
quoted
see gdb trace below. Unfortunately, I don't have a repo that I can
readily share to demonstrate this.
You have a tag that has a single incomplete line as its payload. The
attached patch should fix it, but I wonder how you created such an unusual
(I would not say "broken") tag to begin with?
diff --git i/builtin-for-each-ref.c w/builtin-for-each-ref.c
index 445039e..4d25ec5 100644
--- i/builtin-for-each-ref.c
+++ w/builtin-for-each-ref.c
@@ -459,8 +459,10 @@ static void find_subpos(const char *buf, unsigned long sz, const char **sub, con
return;
*sub = buf; /* first non-empty line */
buf = strchr(buf, '\n');
- if (!buf)
+ if (!buf) {
+ *body = "";
return; /* no body */
+ }
while (*buf == '\n')
buf++; /* skip blank between subject and body */
*body = buf;
--
Han-Wen Nienhuys - hanwen@xs4all.nl - http://www.xs4all.nl/~hanwen