Fix a small mistake in the IfcGuidHelper, which still lacks an actual uuid implementation

aothms · aothms · commit f6e33313fb03 · 2012-07-20T00:12:47.000Z
diff --git a/src/ifcparse/IfcGuidHelper.cpp b/src/ifcparse/IfcGuidHelper.cpp
@@ -34,7 +34,7 @@ IfcWrite::IfcGuidHelper::IfcGuidHelper() {
 	if ( ! seeded ) { srand((unsigned int)time(0)); seeded = true; }
 	data.resize(length);
 	for ( unsigned int i = 0; i < length; ++ i ) {
-		data[i] = chars[rand()%length];
+		data[i] = chars[rand()%strlen(chars)];
 	}
 }
 IfcWrite::IfcGuidHelper::operator std::string() const {

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ IfcWrite::IfcGuidHelper::IfcGuidHelper() {`
`34`	`34`	`if ( ! seeded ) { srand((unsigned int)time(0)); seeded = true; }`
`35`	`35`	`data.resize(length);`
`36`	`36`	`for ( unsigned int i = 0; i < length; ++ i ) {`
`37`		`- data[i] = chars[rand()%length];`
	`37`	`+ data[i] = chars[rand()%strlen(chars)];`
`38`	`38`	`}`
`39`	`39`	`}`
`40`	`40`	`IfcWrite::IfcGuidHelper::operator std::string() const {`