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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-05-26 00:22:20 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-05-26 00:22:20 +0000 |
commit | a8d5fcc8ea1ff0eca56c248f2402e336c0c22a48 (patch) | |
tree | 0392b70dabe3efdbf35704e02fdeddaa9c00d659 /parse.y | |
parent | 92aca12ccd159c0690944abb653c2e975828795f (diff) | |
download | ruby-a8d5fcc8ea1ff0eca56c248f2402e336c0c22a48.tar.gz ruby-a8d5fcc8ea1ff0eca56c248f2402e336c0c22a48.tar.xz ruby-a8d5fcc8ea1ff0eca56c248f2402e336c0c22a48.zip |
* parse.y (parser_yyerror): get rid of possible overflow.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@23572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -4885,7 +4885,8 @@ parser_yyerror(struct parser_params *parser, const char *msg) const int max_line_margin = 30; const char *p, *pe; char *buf; - int len, i; + long len; + int i; compile_error(PARSER_ARG "%s", msg); p = lex_p; @@ -4922,7 +4923,7 @@ parser_yyerror(struct parser_params *parser, const char *msg) buf[len] = '\0'; rb_compile_error_append("%s%s%s", pre, buf, post); - i = lex_p - p; + i = (int)(lex_p - p); p2 = buf; pe = buf + len; while (p2 < pe) { |