From 73261ea48f84ccca6ce3608fab6a9c8802ddb874 Mon Sep 17 00:00:00 2001 From: Greg King Date: Sat, 11 Mar 2017 15:11:15 -0500 Subject: [PATCH] Fixed a pointer test again -- but, it's better than in pull request #391. This time, the expression compares the pointer directly, instead of comparing the pointer's target. The new expression avoids an array underrun. --- test/ref/yacc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/test/ref/yacc.c b/test/ref/yacc.c index d0b9190e4..ab72e24c0 100644 --- a/test/ref/yacc.c +++ b/test/ref/yacc.c @@ -562,13 +562,13 @@ yylook() } # ifdef LEXDEBUG - if (*(lsp-1) < yysvec + 1) + if (lsp == yylstate) { fprintf(yyout,"yylook: stopped (end)\n"); } else { - fprintf(yyout,"yylook: stopped at %d with\n",*(lsp-1)-yysvec-1); + fprintf(yyout,"yylook: stopped at %d with:\n",*(lsp-1)-(yysvec+1)); } # endif while (lsp-- > yylstate) @@ -594,7 +594,7 @@ yylook() yyleng = yylastch-yytext+1; yytext[yyleng] = 0; # ifdef LEXDEBUG - fprintf(yyout,"\nyylook: match action %d\n",*yyfnd); + fprintf(yyout,"yylook: match action %d\n",*yyfnd); fprintf(yyout,"yylook: done loops: %d\n",testbreak); # endif return(*yyfnd++);