DEL is an ASCII control character and therefore should not be
permitted in reference names. Add tests for this and other unusual
characters.
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
Please check that the uses of "printf" in the test script are portable
and quoted correctly.
refs.c | 2 +-
t/t1402-check-ref-format.sh | 3 +++
2 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/refs.c b/refs.c
index 3a8789d..0fa8dcf 100644
--- a/refs.c
+++ b/refs.c
@@ -837,7 +837,7 @@ int for_each_rawref(each_ref_fn fn, void *cb_data)
static inline int bad_ref_char(int ch)
{
- if (((unsigned) ch) <= ' ' ||
+ if (((unsigned) ch) <= ' ' || ch == 0x7f ||
ch == '~' || ch == '^' || ch == ':' || ch == '\\')
return 1;
/* 2.13 Pattern Matching Notation */
diff --git a/t/t1402-check-ref-format.sh b/t/t1402-check-ref-format.sh
index 7563043..ed4275a 100755
--- a/t/t1402-check-ref-format.sh
+++ b/t/t1402-check-ref-format.sh
@@ -30,6 +30,9 @@ invalid_ref 'heads/foo.lock'
valid_ref 'heads/foo@bar'
invalid_ref 'heads/v@{ation'
invalid_ref 'heads/foo\bar'
+invalid_ref "$(printf 'heads/foo\t')"
+invalid_ref "$(printf 'heads/foo\177')"
+valid_ref "$(printf 'heads/fu\303\237')"
test_expect_success "check-ref-format --branch @{-1}" '
T=$(git write-tree) &&
--
1.7.6.8.gd2879
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