From 9d8aa886938c7476a911f8cf8051d87d76755394 Mon Sep 17 00:00:00 2001 From: Neil Roberts Date: Wed, 26 Nov 2014 17:15:01 +0000 Subject: [PATCH] glsl: Disallow float literals with the 'f' suffix but no point or exponent MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit According to the GLSL spec float literals like ‘1f’ shouldn't be allowed without adding a decimal point or an exponent. Apparently the AMD driver also disallows this so it seems unlikely that anything would be relying on it. Reviewed-by: Matt Turner --- src/glsl/glsl_lexer.ll | 4 ---- 1 file changed, 4 deletions(-) diff --git a/src/glsl/glsl_lexer.ll b/src/glsl/glsl_lexer.ll index ad6d32f9bc0..419a07b1daf 100644 --- a/src/glsl/glsl_lexer.ll +++ b/src/glsl/glsl_lexer.ll @@ -466,10 +466,6 @@ layout { yylval->real = _mesa_strtof(yytext, NULL); return FLOATCONSTANT; } -[0-9]+[fF] { - yylval->real = _mesa_strtof(yytext, NULL); - return FLOATCONSTANT; - } true { yylval->n = 1; -- 2.30.2