Make mailsplit and mailinfo strip whitespace from the start of the input

Signed-off-by: Simon Sasburg <Simon.Sasburg@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index fb12248f825807b085f4e5ed761002c30925ead5..2600847974f8a44bdd2148da6ff82ecf761fb193 100644 (file)
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -915,6 +915,7 @@ static void handle_info(void)
 static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding,
                    const char *msg, const char *patch)
 {
+       int peek;
        keep_subject = ks;
        metainfo_charset = encoding;
        fin = in;
@@ -935,6 +936,11 @@ static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding,
        p_hdr_data = xcalloc(MAX_HDR_PARSED, sizeof(char *));
        s_hdr_data = xcalloc(MAX_HDR_PARSED, sizeof(char *));
 
+       do {
+               peek = fgetc(in);
+       } while (isspace(peek));
+       ungetc(peek, in);
+
        /* process the email header */
        while (read_one_header_line(line, sizeof(line), fin))
                check_header(line, sizeof(line), p_hdr_data, 1);

diff --git a/builtin-mailsplit.c b/builtin-mailsplit.c
index 43fc373a15cbe935054b47f9bd67c04ecf216e4e..74b04706f36128711719fff3e1423b3fb454af4c 100644 (file)
--- a/builtin-mailsplit.c
+++ b/builtin-mailsplit.c
@@ -164,6 +164,7 @@ static int split_mbox(const char *file, const char *dir, int allow_bare,
 {
        char name[PATH_MAX];
        int ret = -1;
+       int peek;
 
        FILE *f = !strcmp(file, "-") ? stdin : fopen(file, "r");
        int file_done = 0;
@@ -173,6 +174,11 @@ static int split_mbox(const char *file, const char *dir, int allow_bare,
                goto out;
        }
 
+       do {
+               peek = fgetc(f);
+       } while (isspace(peek));
+       ungetc(peek, f);
+
        if (fgets(buf, sizeof(buf), f) == NULL) {
                /* empty stdin is OK */
                if (f != stdin) {

diff --git a/t/t5100/sample.mbox b/t/t5100/sample.mbox
index b80c981c165e9c82f56f826a0542f3bef3f13eb3..070c1661b9be8530e619cd0c297673d1e5e958a3 100644 (file)
--- a/t/t5100/sample.mbox
+++ b/t/t5100/sample.mbox
@@ -1,3 +1,6 @@
+    
+       
+    
 From nobody Mon Sep 17 00:00:00 2001
 From: A U Thor <a.u.thor@example.com>
 Date: Fri, 9 Jun 2006 00:44:16 -0700