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* ch-exp.y (yylex): Don't STREQ with simplename if it is NULL.

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This commit is contained in:
Peter Schauer 1993-04-28 20:36:48 +00:00
parent c1fb4e4913
commit d8f233201b
2 changed files with 25 additions and 21 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
Wed Apr 28 13:27:54 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* ch-exp.y (yylex): Don't STREQ with simplename if it is NULL.
Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
* config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE.

42
gdb/ch-exp.y
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@ -1883,29 +1883,29 @@ yylex ()
simplename = match_simple_name_string ();
/* See if it is a reserved identifier. */
for (i = 0; i < sizeof (idtokentab) / sizeof (idtokentab[0]); i++)
{
if (STREQ (simplename, idtokentab[i].operator))
{
return (idtokentab[i].token);
}
}
/* Look for other special tokens. */
if (STREQ (simplename, "true"))
{
yylval.ulval = 1;
return (BOOLEAN_LITERAL);
}
if (STREQ (simplename, "false"))
{
yylval.ulval = 0;
return (BOOLEAN_LITERAL);
}
if (simplename != NULL)
{
/* See if it is a reserved identifier. */
for (i = 0; i < sizeof (idtokentab) / sizeof (idtokentab[0]); i++)
{
if (STREQ (simplename, idtokentab[i].operator))
{
return (idtokentab[i].token);
}
}
/* Look for other special tokens. */
if (STREQ (simplename, "true"))
{
yylval.ulval = 1;
return (BOOLEAN_LITERAL);
}
if (STREQ (simplename, "false"))
{
yylval.ulval = 0;
return (BOOLEAN_LITERAL);
}
sym = lookup_symbol (simplename, expression_context_block,
VAR_NAMESPACE, (int *) NULL,
(struct symtab **) NULL);