Skip to content

M
mruby
Commit 45aadd7e authored by Yukihiro "Matz" Matsumoto's avatar Yukihiro "Matz" Matsumoto
Browse files
Options

HEREDOC could fail with NUL terminated lines; fix#3244

parent e86ead43
Hide whitespace changes
Inline Side-by-side
Showing with 2 additions and 0 deletions
mrbgems/mruby-compiler/core/parse.y
View file @ 45aadd7e
...@@ -3907,6 +3907,8 @@ parse_string(parser_state *p) ...@@ -3907,6 +3907,8 @@ parse_string(parser_state *p)
int end = (intptr_t)p->lex_strterm->cdr->cdr->cdr; int end = (intptr_t)p->lex_strterm->cdr->cdr->cdr;
parser_heredoc_info *hinf = (type & STR_FUNC_HEREDOC) ? parsing_heredoc_inf(p) : NULL; parser_heredoc_info *hinf = (type & STR_FUNC_HEREDOC) ? parsing_heredoc_inf(p) : NULL;
if (beg == 0) beg = -3; /* should never happen */
if (end == 0) end = -3;
newtok(p); newtok(p);
while ((c = nextc(p)) != end || nest_level != 0) { while ((c = nextc(p)) != end || nest_level != 0) {
if (hinf && (c == '\n' || c < 0)) { if (hinf && (c == '\n' || c < 0)) {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment