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As dtrace(1) processes D libraries under /usr/lib/dtrace, the compiler may

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return an error if one of the depends_on directives in a library is not
satisfied. In this case, libdtrace is supposed to ignore the library and
carry on. However, the remainder of the library may still be buffered by
the lexer, causing libdtrace to erroneously continue processing it on the
next call to yyparse(). Fix this by explicitly flushing the input buffer
each time the compiler state is reset.

MFC after:	3 weeks
This commit is contained in:
markj 2015-05-17 03:59:08 +00:00
parent 48547f12fe
commit 6274bab2e0
1 changed files with 1 additions and 0 deletions
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cddl/contrib/opensolaris/lib/libdtrace/common/dt_lex.l
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@ -743,6 +743,7 @@ yyinit(dt_pcb_t *pcb)
#ifdef illumos
yysptr = yysbuf;
#endif
YY_FLUSH_BUFFER;
}
/*