diff options
Diffstat (limited to 'src/evalfunc.c')
| -rw-r--r-- | src/evalfunc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/evalfunc.c b/src/evalfunc.c index 53d3d752e..599a3d6db 100644 --- a/src/evalfunc.c +++ b/src/evalfunc.c @@ -11491,7 +11491,11 @@ f_submatch(typval_T *argvars, typval_T *rettv) no = (int)get_tv_number_chk(&argvars[0], &error); if (error) return; - error = FALSE; + if (no < 0 || no >= NSUBEXP) + { + EMSGN(_("E935: invalid submatch number: %d"), no); + return; + } if (argvars[1].v_type != VAR_UNKNOWN) retList = (int)get_tv_number_chk(&argvars[1], &error); if (error) |