pack-objects: do not accept "--index-version=version,"

pclouds · gitster · commit 6a301345a545 · 2012-02-01T13:03:46.000-08:00
Signed-off-by: Nguyễn Thái Ngọc Duy &lt;pclouds@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
@@ -2471,7 +2471,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 			pack_idx_opts.version = strtoul(arg + 16, &c, 10);
 			if (pack_idx_opts.version > 2)
 				die("bad %s", arg);
-			if (*c == ',')
+			if (*c == ',' && c[1])
 				pack_idx_opts.off32_limit = strtoul(c+1, &c, 0);
 			if (*c || pack_idx_opts.off32_limit & 0x80000000)
 				die("bad %s", arg);
diff --git a/t/t5302-pack-index.sh b/t/t5302-pack-index.sh
@@ -73,6 +73,10 @@ test_expect_success 'index-pack --verify on index version 2' '
 	git index-pack --verify "test-2-${pack2}.pack"
 '
 
+test_expect_success \
+    'pack-objects --index-version=2, is not accepted' \
+    'test_must_fail git pack-objects --index-version=2, test-3 <obj-list'
+
 test_expect_success \
     'index v2: force some 64-bit offsets with pack-objects' \
     'pack3=$(git pack-objects --index-version=2,0x40000 test-3 <obj-list)'
