diff options
Diffstat (limited to 'builtin-mailinfo.c')
| -rw-r--r-- | builtin-mailinfo.c | 29 |
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); |