Fixing string index issue when checking for control characters

Malay Shah · Malay Shah · commit 617270bfaad6 · 2009-11-18T17:40:22.000Z
diff --git a/src/lib_json/json_writer.cpp b/src/lib_json/json_writer.cpp
@@ -20,7 +20,7 @@ static bool isControlCharacter(char ch)
 
 static bool containsControlCharacter( const char* str )
 {
-   while ( str ) 
+   while ( *str ) 
    {
       if ( isControlCharacter( *(str++) ) )
          return true;

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,7 @@ static bool isControlCharacter(char ch)`
`20`	`20`
`21`	`21`	`static bool containsControlCharacter( const char* str )`
`22`	`22`	`{`
`23`		`- while ( str )`
	`23`	`+ while ( *str )`
`24`	`24`	`{`
`25`	`25`	`if ( isControlCharacter( *(str++) ) )`
`26`	`26`	`return true;`