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| author | Peter Stephenson <pws@users.sourceforge.net> | 2010-01-04 12:21:06 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2010-01-04 12:21:06 +0000 |
| commit | b397fbbe7a1d2cbf65f7661eeece4dd39dedd5be (patch) | |
| tree | 3b9c130d32409dba2791983882e67035d756d7fc /Src/lex.c | |
| parent | f080ccb15a6fa60f98afec31fef53b2f2cd72f93 (diff) | |
| download | zsh-b397fbbe7a1d2cbf65f7661eeece4dd39dedd5be.tar.gz zsh-b397fbbe7a1d2cbf65f7661eeece4dd39dedd5be.tar.xz zsh-b397fbbe7a1d2cbf65f7661eeece4dd39dedd5be.zip | |
27556: sanitize more variables in lexsave()
avoiding crashes in inner loops
Diffstat (limited to 'Src/lex.c')
| -rw-r--r-- | Src/lex.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Src/lex.c b/Src/lex.c index f7e87477a..f25bd3eca 100644 --- a/Src/lex.c +++ b/Src/lex.c @@ -248,8 +248,11 @@ lexsave(void) ls->histactive = histactive; ls->histdone = histdone; ls->stophist = stophist; + stophist = 0; ls->hline = chline; + chline = NULL; ls->hptr = hptr; + hptr = NULL; ls->hlinesz = hlinesz; ls->cstack = cmdstack; ls->csp = cmdsp; @@ -259,7 +262,9 @@ lexsave(void) ls->tokstr = tokstr; ls->zshlextext = zshlextext; ls->bptr = bptr; + tokstr = zshlextext = bptr = NULL; ls->bsiz = bsiz; + bsiz = 256; ls->len = len; ls->chwords = chwords; ls->chwordlen = chwordlen; |