ATLEDGE-316 - isAlphaNumeric returns incorrect bool for '@'

manoelramonintel · Brian Baltz · commit 6efbac63436a · 2015-10-14T12:02:43.000-07:00
diff --git a/cores/arduino/WCharacter.h b/cores/arduino/WCharacter.h
@@ -51,7 +51,7 @@ inline int toUpperCase(int c)__attribute__((always_inline));
 // It is equivalent to (isalpha(c) || isdigit(c)).
 inline boolean isAlphaNumeric(int c)
 {
-  return ( isalnum(c) == 0 ? false : true);
+  return ( (isalnum(c) || isprint(c)) == 0 ? false : true);
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -51,7 +51,7 @@ inline int toUpperCase(int c)__attribute__((always_inline));`
`51`	`51`	`// It is equivalent to (isalpha(c) \|\| isdigit(c)).`
`52`	`52`	`inline boolean isAlphaNumeric(int c)`
`53`	`53`	`{`
`54`		`- return ( isalnum(c) == 0 ? false : true);`
	`54`	`+ return ( (isalnum(c) \|\| isprint(c)) == 0 ? false : true);`
`55`	`55`	`}`
`56`	`56`
`57`	`57`