Fix file descriptor leak.

Change-Id: Ie02591ba84ba8a4b204a2cb05179718e397e5c21 Reviewed-on: https://swiftshader-review.googlesource.com/10768Tested-by: Nicolas Capens <nicolascapens@google.com> Reviewed-by: Alexis Hétu <sugoi@google.com>

Fix file descriptor leak.
e9c8bd76 · Nicolas Capens · Nicolas Capens · 75a6185a · e9c8bd76
Commit e9c8bd76 authored Jul 20, 2017 by Nicolas Capens Committed by Nicolas Capens Jul 20, 2017
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Display.cpp src/OpenGL/libEGL/Display.cpp +4 -3

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--- a/src/OpenGL/libEGL/Display.cpp
+++ b/src/OpenGL/libEGL/Display.cpp
@@ -676,7 +676,10 @@ sw::Format Display::getDisplayFormat() const
 			if(fd != -1)
 			{
 				struct fb_var_screeninfo info;
-				if(ioctl(fd, FBIOGET_VSCREENINFO, &info) >= 0)
+				int io = ioctl(fd, FBIOGET_VSCREENINFO, &info);
+				close(fd);
+
+				if(io >= 0)
 				{
 					switch(info.bits_per_pixel)
 					{
@@ -716,8 +719,6 @@ sw::Format Display::getDisplayFormat() const
 						UNIMPLEMENTED();
 					}
 				}
-
-				close(fd);
 			}
 		}