X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=fast-import.c;h=a6bce661963812691503116e8d61d9ef90f96526;hb=4deba8b7798aac52e33aa8e1c49a8cdc0940ac36;hp=3c035a57886329acf4d53a600af0a82ee55d514b;hpb=6dbcb59e8271c16cbec486932bd3069279e09c60;p=git.git

diff --git a/fast-import.c b/fast-import.c
index 3c035a578..a6bce6619 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -43,7 +43,7 @@ Format of STDIN stream:
 
   new_tag ::= 'tag' sp tag_str lf
     'from' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf
-    'tagger' sp name '<' email '>' when lf
+    ('tagger' sp name '<' email '>' when lf)?
     tag_msg;
   tag_msg ::= data;
 
@@ -554,6 +554,10 @@ static void *pool_alloc(size_t len)
 	struct mem_pool *p;
 	void *r;
 
+	/* round up to a 'uintmax_t' alignment */
+	if (len & (sizeof(uintmax_t) - 1))
+		len += sizeof(uintmax_t) - (len & (sizeof(uintmax_t) - 1));
+
 	for (p = mem_pool; p; p = p->next_pool)
 		if ((p->end - p->next_free >= len))
 			break;
@@ -572,9 +576,6 @@ static void *pool_alloc(size_t len)
 	}
 
 	r = p->next_free;
-	/* round out to a 'uintmax_t' alignment */
-	if (len & (sizeof(uintmax_t) - 1))
-		len += sizeof(uintmax_t) - (len & (sizeof(uintmax_t) - 1));
 	p->next_free += len;
 	return r;
 }
@@ -982,8 +983,10 @@ static void end_packfile(void)
 
 		pack_id++;
 	}
-	else
+	else {
+		close(old_p->pack_fd);
 		unlink(old_p->pack_name);
+	}
 	free(old_p);
 
 	/* We can't carry a delta across packfiles. */
@@ -1745,9 +1748,12 @@ static int validate_raw_date(const char *src, char *result, int maxlen)
 {
 	const char *orig_src = src;
 	char *endp, sign;
+	unsigned long date;
+
+	errno = 0;
 
-	strtoul(src, &endp, 10);
-	if (endp == src || *endp != ' ')
+	date = strtoul(src, &endp, 10);
+	if (errno || endp == src || *endp != ' ')
 		return -1;
 
 	src = endp + 1;
@@ -1755,8 +1761,8 @@ static int validate_raw_date(const char *src, char *result, int maxlen)
 		return -1;
 	sign = *src;
 
-	strtoul(src + 1, &endp, 10);
-	if (endp == src || *endp || (endp - orig_src) >= maxlen)
+	date = strtoul(src + 1, &endp, 10);
+	if (errno || endp == src || *endp || (endp - orig_src) >= maxlen)
 		return -1;
 
 	strcpy(result, orig_src);
@@ -2262,23 +2268,27 @@ static void parse_new_tag(void)
 	read_next_command();
 
 	/* tagger ... */
-	if (prefixcmp(command_buf.buf, "tagger "))
-		die("Expected tagger command, got %s", command_buf.buf);
-	tagger = parse_ident(command_buf.buf + 7);
+	if (!prefixcmp(command_buf.buf, "tagger ")) {
+		tagger = parse_ident(command_buf.buf + 7);
+		read_next_command();
+	} else
+		tagger = NULL;
 
 	/* tag payload/message */
-	read_next_command();
 	parse_data(&msg);
 
 	/* build the tag object */
 	strbuf_reset(&new_data);
+
 	strbuf_addf(&new_data,
-		"object %s\n"
-		"type %s\n"
-		"tag %s\n"
-		"tagger %s\n"
-		"\n",
-		sha1_to_hex(sha1), commit_type, t->name, tagger);
+		    "object %s\n"
+		    "type %s\n"
+		    "tag %s\n",
+		    sha1_to_hex(sha1), commit_type, t->name);
+	if (tagger)
+		strbuf_addf(&new_data,
+			    "tagger %s\n", tagger);
+	strbuf_addch(&new_data, '\n');
 	strbuf_addbuf(&new_data, &msg);
 	free(tagger);