From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Wed, 20 May 2009 08:08:20 GMT
Subject: [PATCH] setup_revisions(): do not access outside argv
Message-ID: <1242806900-3499-1-git-send-email-pclouds@gmail.com>


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

diff --git a/revision.c b/revision.c
index 18b7ebb..be1e307 100644
--- a/revision.c
+++ b/revision.c
@@ -1241,9 +1241,9 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
 		if (strcmp(arg, "--"))
 			continue;
 		argv[i] = NULL;
-		argc = i;
-		if (argv[i + 1])
+		if (i + 1 < argc && argv[i + 1])
 			revs->prune_data = get_pathspec(revs->prefix, argv + i + 1);
+		argc = i;
 		seen_dashdash = 1;
 		break;
 	}
-- 
test