submodule-config: verify submodule names as paths

diff --git a/sha1_name.c b/sha1_name.c
index 179f214c9eb82ba65aea2bc0f3383d43d3654537..5e2ec37b6557f59970ed2b2dd69d4e0b151d1fd0 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -1511,6 +1511,7 @@ static int get_sha1_with_context_1(const char *name,
 
        memset(oc, 0, sizeof(*oc));
        oc->mode = S_IFINVALID;
+       strbuf_init(&oc->symlink_path, 0);
        ret = get_sha1_1(name, namelen, sha1, flags);
        if (!ret)
                return ret;
@@ -1549,7 +1550,8 @@ static int get_sha1_with_context_1(const char *name,
                        namelen = strlen(cp);
                }
 
-               strlcpy(oc->path, cp, sizeof(oc->path));
+               if (flags & GET_SHA1_RECORD_PATH)
+                       oc->path = xstrdup(cp);
 
                if (!active_cache)
                        read_cache();
@@ -1612,7 +1614,8 @@ static int get_sha1_with_context_1(const char *name,
                                }
                        }
                        hashcpy(oc->tree, tree_sha1);
-                       strlcpy(oc->path, filename, sizeof(oc->path));
+                       if (flags & GET_SHA1_RECORD_PATH)
+                               oc->path = xstrdup(filename);
 
                        free(new_filename);
                        return ret;