display: Close 0 fds

0 can be a valid file descriptor, make sure 0 fds are closed Change-Id: I2bf2280d70eda74fa0b0a886ea54ecefc6854b24
2013-02-15 19:13:50 -05:00
parent 91dae25d49
commit f53b377bde
2 changed files with 3 additions and 3 deletions
--- a/libexternal/external.cpp
+++ b/libexternal/external.cpp
@@ -450,7 +450,7 @@ bool ExternalDisplay::openFrameBuffer(int fbNum)
 bool ExternalDisplay::closeFrameBuffer()
 {
    int ret = 0;
-    if(mFd > 0) {
+    if(mFd >= 0) {
        ret = close(mFd);
        mFd = -1;
    }