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parse.y (yyerror): `msg' can be null, don't use it in that case.

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2000-04-19  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (yyerror): `msg' can be null, don't use it in that case.

From-SVN: r33270
This commit is contained in:
Alexandre Petit-Bianco 2000-04-20 02:52:26 +00:00 committed by Alexandre Petit-Bianco
parent 5186142b90
commit 807bc1db3d
3 changed files with 6 additions and 2 deletions
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4
gcc/java/ChangeLog
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@ -1,3 +1,7 @@
2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
* parse.y (yyerror): `msg' can be null, don't use it in that case.
2000-04-19 Tom Tromey <tromey@cygnus.com>
* gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.

2
gcc/java/parse.c
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@ -5630,7 +5630,7 @@ yyerror (msg)
else
java_error_count++;
if (elc.col == 0 && msg[1] == ';')
if (elc.col == 0 && msg && msg[1] == ';')
{
elc.col = ctxp->p_line->char_col-1;
elc.line = ctxp->p_line->lineno;

2
gcc/java/parse.y
View File

@ -2932,7 +2932,7 @@ yyerror (msg)
else
java_error_count++;
if (elc.col == 0 && msg[1] == ';')
if (elc.col == 0 && msg && msg[1] == ';')
{
elc.col = ctxp->p_line->char_col-1;
elc.line = ctxp->p_line->lineno;