Don't find objects in packs which aren't available anymore.

diff --git a/builtin-cat-file.c b/builtin-cat-file.c
index df009ade7aae3ad82974a915efa16525e76ccaed..6c16bfa1ae4ae6207a74a8caa95564c649c4b0dd 100644 (file)
--- a/builtin-cat-file.c
+++ b/builtin-cat-file.c
@@ -9,23 +9,6 @@
 #include "tree.h"
 #include "builtin.h"
 
-static void flush_buffer(const char *buf, unsigned long size)
-{
-       while (size > 0) {
-               long ret = xwrite(1, buf, size);
-               if (ret < 0) {
-                       /* Ignore epipe */
-                       if (errno == EPIPE)
-                               break;
-                       die("git-cat-file: %s", strerror(errno));
-               } else if (!ret) {
-                       die("git-cat-file: disk full?");
-               }
-               size -= ret;
-               buf += ret;
-       }
-}
-
 static void pprint_tag(const unsigned char *sha1, const char *buf, unsigned long size)
 {
        /* the parser in tag.c is useless here. */
@@ -42,7 +25,7 @@ static void pprint_tag(const unsigned char *sha1, const char *buf, unsigned long
                        /* Found the tagger line.  Copy out the contents
                         * of the buffer so far.
                         */
-                       flush_buffer(buf, cp - buf);
+                       write_or_die(1, buf, cp - buf);
 
                        /*
                         * Do something intelligent, like pretty-printing
@@ -61,18 +44,18 @@ static void pprint_tag(const unsigned char *sha1, const char *buf, unsigned long
                                                sp++;
                                        if (sp == cp) {
                                                /* give up */
-                                               flush_buffer(tagger,
+                                               write_or_die(1, tagger,
                                                             cp - tagger);
                                                break;
                                        }
                                        while (sp < cp &&
                                               !('0' <= *sp && *sp <= '9'))
                                                sp++;
-                                       flush_buffer(tagger, sp - tagger);
+                                       write_or_die(1, tagger, sp - tagger);
                                        date = strtoul(sp, &ep, 10);
                                        tz = strtol(ep, NULL, 10);
-                                       sp = show_date(date, tz);
-                                       flush_buffer(sp, strlen(sp));
+                                       sp = show_date(date, tz, 0);
+                                       write_or_die(1, sp, strlen(sp));
                                        xwrite(1, "\n", 1);
                                        break;
                                }
@@ -90,7 +73,7 @@ static void pprint_tag(const unsigned char *sha1, const char *buf, unsigned long
         * remainder as is.
         */
        if (cp < endp)
-               flush_buffer(cp, endp - cp);
+               write_or_die(1, cp, endp - cp);
 }
 
 int cmd_cat_file(int argc, const char **argv, const char *prefix)
@@ -162,6 +145,6 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix)
        if (!buf)
                die("git-cat-file %s: bad file", argv[2]);
 
-       flush_buffer(buf, size);
+       write_or_die(1, buf, size);
        return 0;
 }