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Fix an infinite loop in sq_quote_buf().

sq_quote_buf() treats single-quotes and exclamation marks specially, but
it incorrectly parsed the input for single-quotes and backslashes.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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1 parent 140dd77 commit c2015b3ae0d52ccae33ee00c2b25b8402c66bdf0 Johannes Sixt committed with gitster Nov 4, 2007
Showing with 8 additions and 1 deletion.
  1. +1 −1 quote.c
  2. +7 −0 t/t5510-fetch.sh
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@@ -26,7 +26,7 @@ void sq_quote_buf(struct strbuf *dst, const char *src)
strbuf_addch(dst, '\'');
while (*src) {
- size_t len = strcspn(src, "'\\");
+ size_t len = strcspn(src, "'!");
strbuf_add(dst, src, len);
src += len;
while (need_bs_quote(*src)) {
View
@@ -208,4 +208,11 @@ test_expect_success 'fetch with a non-applying branch.<name>.merge' '
git fetch blub
'
+# the strange name is: a\!'b
+test_expect_success 'quoting of a strangely named repo' '
+ ! git fetch "a\\!'\''b" > result 2>&1 &&
+ cat result &&
+ grep "fatal: '\''a\\\\!'\''b'\''" result
+'
+
test_done

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