Fix ord() showing negative values for some special characters. This fixes PH7 ticket symisc#18

Rafal Kupiec · Rafal Kupiec · commit f3152333d604 · 2018-07-12T13:49:10.000+02:00
diff --git a/builtin.c b/builtin.c
@@ -2974,7 +2974,7 @@ static int PH7_builtin_lcfirst(ph7_context *pCtx,int nArg,ph7_value **apArg)
  */
 static int PH7_builtin_ord(ph7_context *pCtx,int nArg,ph7_value **apArg)
 {
-	const char *zString;
+	const unsigned char *zString;
 	int nLen,c;
 	if( nArg < 1 ){
 		/* Missing arguments,return -1 */

Original file line number	Diff line number	Diff line change
`@@ -2974,7 +2974,7 @@ static int PH7_builtin_lcfirst(ph7_context pCtx,int nArg,ph7_value *apArg)`
`2974`	`2974`	`*/`
`2975`	`2975`	`static int PH7_builtin_ord(ph7_context pCtx,int nArg,ph7_value *apArg)`
`2976`	`2976`	`{`
`2977`		`- const char *zString;`
	`2977`	`+ const unsigned char *zString;`
`2978`	`2978`	`int nLen,c;`
`2979`	`2979`	`if( nArg < 1 ){`
`2980`	`2980`	`/* Missing arguments,return -1 */`