Fix issue 2053 runtime error in raw ptr sample

Colin Robertson · Colin Robertson · commit 00b966d0e1fa · 2020-04-03T04:25:48.000-07:00
diff --git a/docs/cpp/raw-pointers.md b/docs/cpp/raw-pointers.md
@@ -272,7 +272,8 @@ int main()
 
     // use operator new to allocate untyped memory block
     void* pvoid = operator new(1000);
-    for(char* c = static_cast<char*>(pvoid); pvoid < &pvoid + 1000; ++c)
+    char* pchar = static_cast<char*>(pvoid);
+    for(char* c = pchar; c < pchar + 1000; ++c)
     {
         *c = 0x00;
     }

Original file line number	Diff line number	Diff line change
`@@ -272,7 +272,8 @@ int main()`
`272`	`272`
`273`	`273`	`// use operator new to allocate untyped memory block`
`274`	`274`	`void* pvoid = operator new(1000);`
`275`		`- for(char* c = static_cast<char*>(pvoid); pvoid < &pvoid + 1000; ++c)`
	`275`	`+ char* pchar = static_cast<char*>(pvoid);`
	`276`	`+ for(char* c = pchar; c < pchar + 1000; ++c)`
`276`	`277`	`{`
`277`	`278`	`*c = 0x00;`
`278`	`279`	`}`