stream: accept NULL in the free function

carlosmn · carlosmn · commit d39f643a0a09 · 2015-11-03T08:10:14.000-08:00
diff --git a/src/stream.h b/src/stream.h
@@ -62,6 +62,9 @@ GIT_INLINE(int) git_stream_close(git_stream *st)
 
 GIT_INLINE(void) git_stream_free(git_stream *st)
 {
+	if (!st)
+		return;
+
 	st->free(st);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -62,6 +62,9 @@ GIT_INLINE(int) git_stream_close(git_stream *st)`
`62`	`62`
`63`	`63`	`GIT_INLINE(void) git_stream_free(git_stream *st)`
`64`	`64`	`{`
	`65`	`+ if (!st)`
	`66`	`+ return;`
	`67`	`+`
`65`	`68`	`st->free(st);`
`66`	`69`	`}`
`67`	`70`