[perl #123737] Fix assertion failure with 0${

S_no_op, which displays ‘Foo found where operator expected’, assumes
that PL_bufptr points to the beginning of the token, but that was not
the case for ${ at the end of a line.  The attempt to read more into
the buffer would make PL_bufptr point to the end of the line.  This
meant it would use a negative string length when generating the
‘(Missing operator before foo?)’ text, only accidentally escaping a
crash.  On debugging builds, it failed an assertion.

0 files changed, 0 insertions, 0 deletions