pfxlen can be longer than the path in objdir when relative_base contains
the path to gits object directory.
Signed-off-by: Heiko Voigt <hvoigt@xxxxxxxxxx>
---
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
--
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