[PATCH 08/26] upload-pack: tighten number parsing at "deepen" lines

[Nguyễn Thái Ngọc Duy]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@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;
                }
-- 
2.8.0.rc0.210.gd302cd2

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