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Diffstat (limited to 'builtin-mailinfo.c')
-rw-r--r--builtin-mailinfo.c29
1 files changed, 24 insertions, 5 deletions
diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index b4f6e913b3..b558754142 100644
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -237,8 +237,6 @@ static int eatspace(char *line)
static char *cleanup_subject(char *subject)
{
- if (keep_subject)
- return subject;
for (;;) {
char *p;
int len, remove;
@@ -425,6 +423,7 @@ static int read_one_header_line(char *line, int sz, FILE *in)
if (addlen >= sz - len)
addlen = sz - len - 1;
memcpy(line + len, continuation, addlen);
+ line[len] = '\n';
len += addlen;
}
}
@@ -846,6 +845,22 @@ static void handle_body(void)
return;
}
+static void output_header_lines(FILE *fout, const char *hdr, char *data)
+{
+ while (1) {
+ char *ep = strchr(data, '\n');
+ int len;
+ if (!ep)
+ len = strlen(data);
+ else
+ len = ep - data;
+ fprintf(fout, "%s: %.*s\n", hdr, len, data);
+ if (!ep)
+ break;
+ data = ep + 1;
+ }
+}
+
static void handle_info(void)
{
char *sub;
@@ -863,9 +878,13 @@ static void handle_info(void)
continue;
if (!memcmp(header[i], "Subject", 7)) {
- sub = cleanup_subject(hdr);
- cleanup_space(sub);
- fprintf(fout, "Subject: %s\n", sub);
+ if (keep_subject)
+ sub = hdr;
+ else {
+ sub = cleanup_subject(hdr);
+ cleanup_space(sub);
+ }
+ output_header_lines(fout, "Subject", sub);
} else if (!memcmp(header[i], "From", 4)) {
handle_from(hdr);
fprintf(fout, "Author: %s\n", name);