git rebase loses author name/email if given bad email address

diff --git a/sha1_file.c b/sha1_file.c
index 111a71de6b3bb33b7e2ca1879613a70bc3a6ed81..fa22e9c71a0360ad5c3a865e0d6b3b49ba97e064 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1528,6 +1528,40 @@ int has_sha1_file(const unsigned char *sha1)
        return find_sha1_file(sha1, &st) ? 1 : 0;
 }
 
+int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object)
+{
+       unsigned long size = 4096;
+       char *buf = malloc(size);
+       int iret, ret;
+       unsigned long off = 0;
+       unsigned char hdr[50];
+       int hdrlen;
+       do {
+               iret = read(fd, buf + off, size - off);
+               if (iret > 0) {
+                       off += iret;
+                       if (off == size) {
+                               size *= 2;
+                               buf = realloc(buf, size);
+                       }
+               }
+       } while (iret > 0);
+       if (iret < 0) {
+               free(buf);
+               return -1;
+       }
+       if (!type)
+               type = "blob";
+       if (write_object)
+               ret = write_sha1_file(buf, off, type, sha1);
+       else {
+               write_sha1_file_prepare(buf, off, type, sha1, hdr, &hdrlen);
+               ret = 0;
+       }
+       free(buf);
+       return ret;
+}
+
 int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, const char *type)
 {
        unsigned long size = st->st_size;