The mailinfo() function is the only one that wants the "line_global"
to be directly touchable. Note that handle_body() has to be passed
this strbuf so that it sees the "first line of the input" after the
loop in this function processes the headers. It feels a bit dirty
that handle_body() then keeps reusing this strbuf to read more lines
and does its processing, but that is how the code is structured now.
Signed-off-by: Junio C Hamano <gits...@pobox.com>
---
builtin/mailinfo.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/builtin/mailinfo.c b/builtin/mailinfo.c
index c3c7d67..6c671fb 100644
--- a/builtin/mailinfo.c
+++ b/builtin/mailinfo.c
@@ -12,7 +12,6 @@ static FILE *cmitmsg, *patchfile, *fin, *fout;
static int keep_subject;
static int keep_non_patch_brackets_in_subject;
static const char *metainfo_charset;
-static struct strbuf line_global = STRBUF_INIT;
static struct strbuf name = STRBUF_INIT;
static struct strbuf email = STRBUF_INIT;
static char *message_id;
@@ -995,6 +994,8 @@ static void handle_info(void)
static int mailinfo(FILE *in, FILE *out, const char *msg, const char *patch)
{
int peek;
+ struct strbuf line = STRBUF_INIT;
+
fin = in;
fout = out;
@@ -1019,10 +1020,10 @@ static int mailinfo(FILE *in, FILE *out, const char
*msg, const char *patch)
ungetc(peek, in);
/* process the email header */
- while (read_one_header_line(&line_global, fin))
- check_header(&line_global, p_hdr_data, 1);
+ while (read_one_header_line(&line, fin))
+ check_header(&line, p_hdr_data, 1);
- handle_body(&line_global);
+ handle_body(&line);
handle_info();
return 0;
--
2.6.1-320-g86a1181
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