# HG changeset patch # User Christian Brabandt # Date 1535058904 -7200 # Node ID b8daa070473b5cc5aa293e4bb9eedba736893d6d # Parent d6eed9f439d7d81ec94c89ad0d3dde86b4af835e patch 8.1.0325: strings in swap file may not be NUL terminated commit https://github.com/vim/vim/commit/7c60505e1012a43549c2c075c27463c5399e81ec Author: Bram Moolenaar Date: Thu Aug 23 23:01:27 2018 +0200 patch 8.1.0325: strings in swap file may not be NUL terminated Problem: Strings in swap file may not be NUL terminated. (Coverity) Solution: Limit the length of the used string. diff --git a/src/memline.c b/src/memline.c --- a/src/memline.c +++ b/src/memline.c @@ -2065,10 +2065,13 @@ get_b0_dict(char_u *fname, dict_T *d) else { /* we have swap information */ - dict_add_string(d, "version", vim_strsave(b0.b0_version)); - dict_add_string(d, "user", vim_strsave(b0.b0_uname)); - dict_add_string(d, "host", vim_strsave(b0.b0_hname)); - dict_add_string(d, "fname", vim_strsave(b0.b0_fname)); + dict_add_string(d, "version", vim_strnsave(b0.b0_version, 10)); + dict_add_string(d, "user", + vim_strnsave(b0.b0_uname, B0_UNAME_SIZE)); + dict_add_string(d, "host", + vim_strnsave(b0.b0_hname, B0_HNAME_SIZE)); + dict_add_string(d, "fname", + vim_strnsave(b0.b0_fname, B0_FNAME_SIZE_ORG)); dict_add_number(d, "pid", char_to_long(b0.b0_pid)); dict_add_number(d, "mtime", char_to_long(b0.b0_mtime)); diff --git a/src/version.c b/src/version.c --- a/src/version.c +++ b/src/version.c @@ -795,6 +795,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 325, +/**/ 324, /**/ 323,