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| author | Peter Stephenson <pws@users.sourceforge.net> | 2008-11-25 18:39:04 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2008-11-25 18:39:04 +0000 |
| commit | fed941ce242496d1cffe8955a8842f37063bcf7e (patch) | |
| tree | feea23ce788412ab25e2c5cdd8e8998f69e55da8 /Src | |
| parent | 21e1b38ffb47911c6c076a0d5bdc4f726b566b38 (diff) | |
| download | zsh-fed941ce242496d1cffe8955a8842f37063bcf7e.tar.gz zsh-fed941ce242496d1cffe8955a8842f37063bcf7e.tar.xz zsh-fed941ce242496d1cffe8955a8842f37063bcf7e.zip | |
26091: crash at end of history line if history not in use
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/hist.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/Src/hist.c b/Src/hist.c index 65812dc91..838c06993 100644 --- a/Src/hist.c +++ b/Src/hist.c @@ -1130,12 +1130,14 @@ hend(Eprog prog) && (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'; + if (hptr) { + /* + * 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); |