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

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 0f2e7b8..297f792 100644 (file)
--- 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
index f8fa924..fe82025 100755 (executable)
--- a/t/t5302-pack-index.sh
+++ b/t/t5302-pack-index.sh
@@ -74,6 +74,10 @@ test_expect_success 'index-pack --verify on index version 2' '
 '
 
 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)'