diff options
Diffstat (limited to 'xdiff-interface.c')
| -rw-r--r-- | xdiff-interface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xdiff-interface.c b/xdiff-interface.c index ecfa05f616..cb67c1c42b 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -131,6 +131,9 @@ int xdi_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdemitconf_t co mmfile_t a = *mf1; mmfile_t b = *mf2; + if (mf1->size > MAX_XDIFF_SIZE || mf2->size > MAX_XDIFF_SIZE) + return -1; + trim_common_tail(&a, &b, xecfg->ctxlen); return xdl_diff(&a, &b, xpp, xecfg, xecb); |