Set the pointer to null upon disposing

carlosmn · carlosmn · commit b2d9e44f677d · 2016-01-14T18:32:41.000+01:00
diff --git a/LibGit2Sharp/Core/Handles/Objects.cs b/LibGit2Sharp/Core/Handles/Objects.cs
@@ -55,6 +55,7 @@ void Dispose(bool disposing)
                 if (owned)
                 {
                     NativeMethods.git_tree_entry_free(ptr);
+                    ptr = null;
                 }
             }
 
@@ -123,6 +124,7 @@ void Dispose(bool disposing)
                 if (owned)
                 {
                     NativeMethods.git_reference_free(ptr);
+                    ptr = null;
                 }
             }
 
@@ -191,6 +193,7 @@ void Dispose(bool disposing)
                 if (owned)
                 {
                     NativeMethods.git_repository_free(ptr);
+                    ptr = null;
                 }
             }
 
diff --git a/LibGit2Sharp/Core/Handles/Objects.tt b/LibGit2Sharp/Core/Handles/Objects.tt
@@ -77,6 +77,7 @@ for (var i = 0; i < cNames.Length; i++)
                 if (owned)
                 {
                     NativeMethods.<#= cNames[i] #>_free(ptr);
+                    ptr = null;
                 }
             }
 

Original file line number	Diff line number	Diff line change
`@@ -55,6 +55,7 @@ void Dispose(bool disposing)`
`55`	`55`	`if (owned)`
`56`	`56`	`{`
`57`	`57`	`NativeMethods.git_tree_entry_free(ptr);`
	`58`	`+ ptr = null;`
`58`	`59`	`}`
`59`	`60`	`}`
`60`	`61`
`@@ -123,6 +124,7 @@ void Dispose(bool disposing)`
`123`	`124`	`if (owned)`
`124`	`125`	`{`
`125`	`126`	`NativeMethods.git_reference_free(ptr);`
	`127`	`+ ptr = null;`
`126`	`128`	`}`
`127`	`129`	`}`
`128`	`130`
`@@ -191,6 +193,7 @@ void Dispose(bool disposing)`
`191`	`193`	`if (owned)`
`192`	`194`	`{`
`193`	`195`	`NativeMethods.git_repository_free(ptr);`
	`196`	`+ ptr = null;`
`194`	`197`	`}`
`195`	`198`	`}`
`196`	`199`
Original file line number	Diff line number	Diff line change
`@@ -77,6 +77,7 @@ for (var i = 0; i < cNames.Length; i++)`
`77`	`77`	`if (owned)`
`78`	`78`	`{`
`79`	`79`	`NativeMethods.<#= cNames[i] #>_free(ptr);`
	`80`	`+ ptr = null;`
`80`	`81`	`}`
`81`	`82`	`}`
`82`	`83`