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author | Peter Stephenson <pws@users.sourceforge.net> | 2007-06-03 17:44:20 +0000 |
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committer | Peter Stephenson <pws@users.sourceforge.net> | 2007-06-03 17:44:20 +0000 |
commit | 023f6ce4e19331c3658c58955e178ca92783c5a1 (patch) | |
tree | 8e71f5c275b8b6714525f40edc0ebe4f9713ffa4 /Src/lex.c | |
parent | 4a1549e058ac25d7ea9d2821292eeb5a3eefdd55 (diff) | |
download | zsh-023f6ce4e19331c3658c58955e178ca92783c5a1.tar.gz zsh-023f6ce4e19331c3658c58955e178ca92783c5a1.tar.xz zsh-023f6ce4e19331c3658c58955e178ca92783c5a1.zip |
23511: error if here document too large
Diffstat (limited to 'Src/lex.c')
-rw-r--r-- | Src/lex.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Src/lex.c b/Src/lex.c index 7748bedad..776eaf95a 100644 --- a/Src/lex.c +++ b/Src/lex.c @@ -356,6 +356,16 @@ yylex(void) ALLOWHIST cmdpop(); hwend(); + if (!name) { + zerr("here document too large"); + while (hdocs) { + next = hdocs->next; + zfree(hdocs, sizeof(struct heredocs)); + hdocs = next; + } + tok = LEXERR; + break; + } setheredoc(hdocs->pc, REDIR_HERESTR, name); zfree(hdocs, sizeof(struct heredocs)); hdocs = next; |