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| author | Tao Bao <tbao@google.com> | 2017-02-10 00:36:09 +0100 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2017-02-10 00:36:09 +0100 |
| commit | 8075089ca1a8406043dd76a1586b46cc16891e82 (patch) | |
| tree | b2380e8f70e86581af453c9500a028d846d8bfd3 | |
| parent | Merge "minui: Clean up graphics_fbdev.cpp." (diff) | |
| parent | Merge "minui: Save errno before calling close()." (diff) | |
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| -rw-r--r-- | minui/graphics_adf.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/minui/graphics_adf.cpp b/minui/graphics_adf.cpp index 17f30d1d4..9ab0b06bf 100644 --- a/minui/graphics_adf.cpp +++ b/minui/graphics_adf.cpp @@ -67,8 +67,9 @@ static int adf_surface_init(adf_pdata* pdata, drm_mode_modeinfo* mode, adf_surfa surf->base.data = static_cast<uint8_t*>(mmap(nullptr, surf->pitch * surf->base.height, PROT_WRITE, MAP_SHARED, surf->fd, surf->offset)); if (surf->base.data == MAP_FAILED) { + int saved_errno = errno; close(surf->fd); - return -errno; + return -saved_errno; } return 0; |