diff options
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; |