diff options
| -rw-r--r-- | test/yarp/fuzzer_test.rb | 1 | ||||
| -rw-r--r-- | yarp/yarp.c | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/test/yarp/fuzzer_test.rb b/test/yarp/fuzzer_test.rb index 6f8cde0d09..52d7f77e9f 100644 --- a/test/yarp/fuzzer_test.rb +++ b/test/yarp/fuzzer_test.rb @@ -21,4 +21,5 @@ class FuzzerTest < Test::Unit::TestCase snippet "incomplete binary number", "0b" snippet "incomplete octal number", "0o" snippet "incomplete hex number", "0x" + snippet "incomplete escaped list", "%w[\\" end diff --git a/yarp/yarp.c b/yarp/yarp.c index 6b2a3c64e8..3b2f29bf01 100644 --- a/yarp/yarp.c +++ b/yarp/yarp.c @@ -6952,6 +6952,12 @@ parser_lex(yp_parser_t *parser) { // literally. In this case we'll skip past the next character // and find the next breakpoint. if (*breakpoint == '\\') { + // Check that we're not at the end of the file. + if (breakpoint + 1 >= parser->end) { + breakpoint = NULL; + continue; + } + yp_unescape_type_t unescape_type = lex_mode->as.list.interpolation ? YP_UNESCAPE_ALL : YP_UNESCAPE_MINIMAL; size_t difference = yp_unescape_calculate_difference(parser, breakpoint, unescape_type, false); |