diff options
Diffstat (limited to 'Src/hist.c')
| -rw-r--r-- | Src/hist.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Src/hist.c b/Src/hist.c index f3979dfc0..55131f06e 100644 --- a/Src/hist.c +++ b/Src/hist.c @@ -1129,7 +1129,13 @@ hend(Eprog prog) if (hist_ignore_all_dups != isset(HISTIGNOREALLDUPS) && (hist_ignore_all_dups = isset(HISTIGNOREALLDUPS)) != 0) histremovedups(); - + + /* + * Added the following in case the test "hptr < chline + 1" + * is more than just paranoia. + */ + DPUTS(hptr < chline, "History end pointer off start of line"); + *hptr = '\0'; addlinknode(hookargs, "zshaddhistory"); addlinknode(hookargs, chline); callhookfunc("zshaddhistory", hookargs, 1, &hookret); @@ -1144,7 +1150,6 @@ hend(Eprog prog) if (hptr < chline + 1) save = 0; else { - *hptr = '\0'; if (hptr[-1] == '\n') { if (chline[1]) { *--hptr = '\0'; |