List of patterns file could come from a DOS editor.
This is iffy; you may actually be trying to find a line with ^M in
it on a system whose line ending is LF. You can of course work it
around by having a line that has "^M^M^J", let the strbuf_gets() eat
the last "^M^J", leaving just the single "^M" as the pattern.
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
builtin/grep.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/builtin/grep.c b/builtin/grep.c
index d04f440..ac27690 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -562,7 +562,7 @@ static int file_callback(const struct option *opt, const char *arg, int unset)
patterns = from_stdin ? stdin : fopen(arg, "r");
if (!patterns)
die_errno(_("cannot open '%s'"), arg);
- while (strbuf_getline(&sb, patterns, '\n') == 0) {
+ while (strbuf_gets(&sb, patterns) == 0) {
/* ignore empty line like grep does */
if (sb.len == 0)
continue;
--
2.6.2-423-g5314b62
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