pfxlen can be longer than the path in objdir when relative_base contains
the path to gits object directory.

Signed-off-by: Heiko Voigt <hvo...@hvoigt.net>
---
 sha1_file.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sha1_file.c b/sha1_file.c
index 4ccaf7a..631d0dd 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -251,7 +251,7 @@ static int link_alt_odb_entry(const char * entry, int len, 
const char * relative
        const char *objdir = get_object_directory();
        struct alternate_object_database *ent;
        struct alternate_object_database *alt;
-       int pfxlen, entlen;
+       int pfxlen, entlen, objdirlen;
        struct strbuf pathbuf = STRBUF_INIT;
 
        if (!is_absolute_path(entry) && relative_base) {
@@ -298,7 +298,8 @@ static int link_alt_odb_entry(const char * entry, int len, 
const char * relative
                        return -1;
                }
        }
-       if (!memcmp(ent->base, objdir, pfxlen)) {
+       objdirlen = strlen(objdir);
+       if (!memcmp(ent->base, objdir, pfxlen > objdirlen ? objdirlen : 
pfxlen)) {
                free(ent);
                return -1;
        }
-- 
1.7.12.rc0.23.gc9a5ac4

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to