search for: yytnam

...literals and comments, plus a missing bounds check. The "correct" result should be an R error, which I get in a debug build. The tokenizer ends up with a negative token and then when the parse data are being finalized, creating a table of token names, there is an out of bounds access (yytname array). Probably the check should go right away into the tokenizer. Tomas > > Hadley >

..., plus a missing bounds check. The "correct" > result should be an R error, which I get in a debug build. > > The tokenizer ends up with a negative token and then when the parse data > are being finalized, creating a table of token names, there is an out of > bounds access (yytname array). Probably the check should go right away > into the tokenizer. > > Tomas > > > > > Hadley > > > > ______________________________________________ > R-devel at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > [[alterna...

Hi all, When I run the following code, R segfaults: text <- "?" srcfile <- srcfilecopy("test.r", text) parse(textConnection(text), srcfile = srcfile) It doesn't segfault if text is ASCII, or it's not wrapped in textConnection, or srcfile isn't set. Hadley -- http://hadley.nz [[alternative HTML version deleted]]

...6, 68, 69, 71, 73 + 0, 47, 47, 48, 50, 51, 53, 54, 55, 57, + 59, 60, 62, 63, 65, 66, 68, 69, 70, 72, + 73, 75, 77 }; #endif @@ -459,8 +461,8 @@ static const yytype_uint8 yyrline[] = static const char *const yytname[] = { "$end", "error", "$undefined", "IDENT", "STRING", "NUMBER", "NEWLINE", - "''=''", "'';''", "''[''", "'']''", &quo...

...= 259, LOW = 260, OR = 261, @@ -67,7 +67,7 @@ }; #endif /* Tokens. */ -#define WORD 258 +#define YYWORD 258 #define WILD_STR 259 #define LOW 260 #define OR 261 @@ -437,7 +437,7 @@ First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { - "$end", "error", "$undefined", "WORD", "WILD_STR", "LOW", "OR", "AND", + "$end", "error", "$undefined", "YYWORD", "WILD_STR", "LOW", "OR"...

# xl cpupool-create ''name="pool2" sched="credit2"'' command line:2: config parsing error near `sched'': syntax error, unexpected IDENT, expecting NEWLINE or '';'' Failed to parse config file: Invalid argument *** glibc detected *** xl: free(): invalid pointer: 0x0000000001a79a10 *** Segmentation fault (core dumped) Looking at the code