Change return type of Cancel() to bool.

booo · booo · commit 7826e492b49e · 2012-09-26T22:00:24.000+02:00
This should fix the following warning on windows: ..\src\binding.cc(117): warning C4800: 'int' : forcing value to bool 'true' or 'false' (performance warning) Spotted in issue brianc#165.
diff --git a/src/binding.cc b/src/binding.cc
@@ -301,7 +301,7 @@ class Connection : public ObjectWrap {
     return rv;
   }
 
-  int Cancel()
+  bool Cancel()
   {
     PGcancel* pgCancel = PQgetCancel(connection_);
     char errbuf[256];

Original file line number	Diff line number	Diff line change
`@@ -301,7 +301,7 @@ class Connection : public ObjectWrap {`
`301`	`301`	`return rv;`
`302`	`302`	`}`
`303`	`303`
`304`		`- int Cancel()`
	`304`	`+ bool Cancel()`
`305`	`305`	`{`
`306`	`306`	`PGcancel* pgCancel = PQgetCancel(connection_);`
`307`	`307`	`char errbuf[256];`