X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fglsl%2Ftokenizer.cpp;h=2fa1b64ae960be301874c872c60c67c70f23cd13;hp=0b18245f0e323e66c9c2eef6fb40ff19ba8307dc;hb=2016444ee144ce41f88c48e89c825137ad7e4ec2;hpb=49080e2c9359a3929e77817707ad7e8bf3f8a36d

diff --git a/source/glsl/tokenizer.cpp b/source/glsl/tokenizer.cpp
index 0b18245f..2fa1b64a 100644
--- a/source/glsl/tokenizer.cpp
+++ b/source/glsl/tokenizer.cpp
@@ -136,7 +136,9 @@ string Tokenizer::parse_number()
 	}
 
 	bool require_digit = false;
-	if(iter!=source_end && (*iter=='e' || *iter=='E'))
+	if(iter==source_end)
+		;
+	else if(*iter=='e' || *iter=='E')
 	{
 		number += *iter++;
 		if(iter!=source_end && (*iter=='-' || *iter=='+'))
@@ -152,11 +154,15 @@ string Tokenizer::parse_number()
 			else
 				break;
 		}
+		if(!require_digit && iter!=source_end && *iter=='f')
+			number += *iter++;
 	}
+	else if(*iter=='f')
+		number += *iter++;
 
 	if(require_digit)
 		throw syntax_error(location, number, "Incomplete numeric literal");
-	else if(isalnum(*iter) || *iter=='_')
+	else if(iter!=source_end && (isalnum(*iter) || *iter=='_'))
 		throw syntax_error(location, number, "Garbage at end of numeric literal");
 
 	return number;