web commit by nicolas: sample code bug: if (reply) { ... } free(reply) ==> if (reply) { ...; free(reply); }

1 files changed, 4 insertions, 2 deletions

diff --git a/tutorial.mdwn b/tutorial.mdwn
index 805d746..dbb599a 100644
--- a/tutorial.mdwn
+++ b/tutorial.mdwn
@@ -156,8 +156,8 @@ Here is a program that computes the time to create 500 atoms with Xlib and XCB.
 		
 				if (reply) {
 					atoms[i] = reply->atom;
+					free (reply);
 				}
-				free(reply);
 			}
 			
 			// now we have our atoms (replies), but this is just a demo, so we do nothing with them
@@ -192,8 +192,8 @@ Here is a program that computes the time to create 500 atoms with Xlib and XCB.
 		
 				if (reply) {
 					atoms[i] = reply->atom;
+					free (reply);
 				}
-				free (reply);
 			}
 			
 			// now we have our atoms (replies), but this is just a demo, so we do nothing with them
@@ -231,6 +231,8 @@ Here is a program that computes the time to create 500 atoms with Xlib and XCB.
 			XCloseDisplay (display);
 
 
+
+
 			/* test XCB */
 
 			xcb_connection_t *connection = xcb_connect (NULL, NULL);