[PATCH v3 08/25] upload-pack: tighten number parsing at "deepen" lines

From

Nguyễn Thái Ngọc Duy <pclouds@gmail.com>

Date

Feb 23, 2016, 13:44 UTC

Message-ID

<1456235103-26317-9-git-send-email-pclouds@gmail.com>

In-Reply-To

<1456235103-26317-1-git-send-email-pclouds@gmail.com>

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 upload-pack.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/upload-pack.c b/upload-pack.c
index 257ad48..9f14933 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -641,9 +641,9 @@ static void receive_needs(void)
 			continue;
 		}
 		if (skip_prefix(line, "deepen ", &arg)) {
-			char *end;
+			char *end = NULL;
 			depth = strtol(arg, &end, 0);
-			if (end == arg || depth <= 0)
+			if (!end || *end || depth <= 0)
 				die("Invalid deepen: %s", line);
 			continue;
 		}

-- 
2.7.1.532.gd9e3aaa